Driver's Airbag Inflator Open or Increased Resistance
B0001 may indicate an open circuit or increased resistance in the driver’s airbag inflator circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guideVehicle diagnostics
2010-2015 Honda Civic 1.8 Gas
System overviews and published DTC guides for this vehicle family.
140 ready guides
Current article source coverage is 2010-2015 Honda Civic 1.8 Gas. Confirm the vehicle configuration before applying any diagnostic procedure.
Start here
System overviews
EVAP system
EVAP System Overview
Learn how the EVAP system works on the 2010-2015 Honda Civic 1.8 Gas, how its main failure categories differ, and how to plan diagnosis.
Engine timing and valve control
Engine Timing Overview
Understand mechanical timing, CKP/CMP signals, and oil-operated VTEC control on the 2010-2015 Honda Civic 1.8 Gas before diagnosing related DTCs.
Fuel system
Fuel System Overview
Understand fuel delivery, mixture feedback, and cylinder imbalance on the 2010-2015 Honda Civic 1.8 Gas before diagnosing P0172, P2097, or P219A.
Vehicle network
Vehicle Network Overview
Understand network communication, reporting modules, and power-versus-wiring diagnosis on the 2010-2015 Honda Civic 1.8 Gas before investigating U-codes.
for Driver's Airbag Inflator Open or Increased Resistance
B0002 may indicate a problem in the driver's airbag inflator circuit, often described as an open circuit or increased resistance condition.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Front Passenger's Airbag Inflator Open or Increased Resistance
B0010 may indicate that the SRS unit is detecting an open circuit or increased resistance concern in the front passenger airbag inflator circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Front Passenger's Airbag Inflator Open or Increased Resistance
This code may mean the SRS unit is seeing an open circuit or higher-than-expected resistance in the front passenger airbag inflator circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Open or increased resistance in the driver's side airbag inflator
This code may mean the SRS unit is detecting an open circuit or higher-than-expected resistance in the driver’s side airbag inflator circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Open or Increased Resistance in the Left Side Curtain Airbag Inflator
B0021 may mean the SRS unit is detecting an open circuit or increased resistance in the left side curtain airbag inflator circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Front Passenger's Side Airbag Inflator Open or Increased Resistance
B0028 may mean the SRS unit is seeing an open circuit or increased resistance in the front passenger's side airbag inflator circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Open or Increased Resistance in the Right Side Curtain Airbag Inflator
B0029 may indicate an open or increased resistance condition in the right side curtain airbag inflator circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Open or Increased Resistance in the Driver's Seat Belt Outer Lap Tensioner
B0079 may indicate that the SRS unit is detecting an open circuit or increased resistance in the driver's seat belt outer lap tensioner circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC : No Signal From the Left Front Impact Sensor
B0090 may mean the SRS unit is not receiving a usable signal from the left front impact sensor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
No Signal From the Left Side Impact Sensor (first
B0091 may indicate that the SRS unit is not receiving the expected signal from the left side impact sensor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
IG1 Power Supply Circuit Malfunction
B1036 may mean the MICU system is seeing a possible problem with the ignition-one power supply circuit it monitors.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Wiper Switch (As) Malfunction
B1077 may mean the MICU is seeing a problem with the windshield wiper switch AS signal or the related front wiper circuit feedback.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
ytime Running Light Malfunction
B1079 may mean the vehicle has detected a problem in the daytime running light control or high-beam related lighting circuit handled by the MICU.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Driver's Door Lock Knob Switch Input Circuit Malfunction
B1129 may indicate that the MICU is seeing an implausible driver's door lock knob switch input for the lock and unlock circuits.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Fuel Level Sensor Circuit Malfunction
B1175 may mean the gauge control side is seeing a possible problem in the fuel level sensor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
An Open in the Mode Control Motor Circuit
B121A may indicate an open in the climate control mode control motor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
short in the mode control motor circuit
B121B may mean the climate control unit is detecting a possible short in the circuit for the mode control motor, which controls where air is directed through the HVAC vents.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Climate Control Unit Humidity/In-Car Temperature Sensor Communication Error
B121D may indicate a communication problem between the climate control unit and the humidity/in-car temperature sensor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Outside Air Temperature Sensor Circuit Short
B1228 may indicate that the climate control unit is seeing a possible short in the outside air temperature sensor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
open in the sunlight sensor circuit
This code may mean the climate control unit is not receiving the expected sunlight sensor circuit input.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Evaporator Temperature Sensor Circuit Open
B1231 may indicate that the climate control unit is seeing an open circuit condition for the evaporator temperature sensor signal.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Evaporator Temperature Sensor Input Or Its Circuit Problem
B1232 may indicate that the climate control unit is seeing a possible problem with the evaporator temperature sensor input or its circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
An Open in the Air Mix Control Motor Circuit
B1233 may indicate an open circuit concern in the air mix control motor path for the climate control system.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
possible short in the air mix control motor circuit
This code may mean the climate control unit is detecting an abnormal condition in the circuit used to control or monitor the air mix control motor.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Climate Control Unit Air Mix Control Motor Circuit Problem
B1235 may indicate that the climate control unit is seeing a problem with the air mix control motor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Climate Control Unit Mode Control Motor Circuit, Linkage, Doors, or Motor Problem - 2010-2...
B1240 may indicate that the climate control system is having a problem with the mode control motor circuit or the parts that move the air doors.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Blower Motor Circuit Problem
B1241 may indicate a blower motor circuit problem in the climate control system.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Headlight Switch Position Circuit
B1275 may mean the MICU is seeing a headlight switch position signal that does not agree with the expected switch state.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Headlight Switch Position Circuit Malfunction
B1276 may indicate that the MICU is seeing a headlight switch position signal that does not match the expected combination light switch state.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Headlight Switch Position Circuit Malfunction
B1278 may indicate that the MICU/body electrical lighting system is not seeing the headlight switch position circuit as expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Power Control Unit IG1B Circuit Error
B12D1 may mean the keyless access power control unit is seeing the IG1B ignition power circuit behave differently than expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Power Control Unit IG2 Circuit Error
B12D2 may mean the keyless access power control unit is seeing an unexpected IG2 circuit state for the current ignition mode.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Driver's Door LF Antenna Circuit Open
B1646 may indicate an open condition in the driver's door low-frequency antenna circuit used by the keyless access and one-push start system.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Keyless Access Control Unit DTC
B1648 may indicate that the keyless access control unit is seeing a possible problem in the front passenger door antenna circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Keyless Access Control Unit - Rear Bumper LF Antenna Circuit Open
B1658 may indicate that the keyless access control unit is detecting a possible open condition in the rear bumper LF antenna circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Front Interior LF Antenna Circuit Open
B1660 may indicate a problem with the front interior LF antenna circuit used by the keyless access and one-push start system.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Rear Interior LF Antenna Circuit Open
B1664 may mean the keyless access control unit is seeing a possible open condition in the rear interior low-frequency antenna circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Rear Shelf LF Antenna Circuit Open
B1668 may mean the keyless access control unit is not seeing the rear shelf or rear interior LF antenna circuit as expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
SRS Unit Connector A Not Properly Installed
This code may mean the SRS control unit is detecting a possible problem with the installation or connection of SRS unit connector A.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Climate Control Unit Recirculation Control Motor Circuit
B2983 may indicate that the climate control unit is seeing a problem in the circuit that controls the fresh and recirculation air door motor.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC or DTC Indicator 55: Open in the Recirculation Control Motor Circuit
B2986 may mean the climate control unit is detecting a possible open in the recirculation control motor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
IAT Sensor Circuit High Voltage
P0113 means the PCM may be seeing an intake air temperature sensor signal that is higher than expected, which often corresponds to an unrealistically cold temperature reading.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Fuel System Too Rich Diagnostic Procedure
P0172 means the fuel control system may be seeing a mixture that is too rich.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Knock Sensor Circuit High Voltage
P0328 generally means the PCM may be seeing a knock sensor signal that is higher than expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CKP Sensor Circuit Intermittent Interruption
P0339 may indicate an intermittent interruption in the crankshaft position sensor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Camshaft Position Sensor B Circuit Intermittent Interruption
P0369 may mean the ECM/PCM is seeing an intermittent or noisy camshaft position signal on the CMP B side.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
EVAP System Leak Detected
P0455 may mean the EVAP system is seeing a leak condition where the system may not seal and hold vapor system pressure or vacuum as expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
EVAP System Leak
P0456 may indicate the EVAP system is detecting a small leak in the sealed fuel vapor system.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC : EVAP System Low Purge Flow Detected
P0497 may indicate that the EVAP system is detecting lower purge flow than expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
EVAP canister vent shut valve circuit low voltage
P0498 may mean the PCM is seeing a low-voltage condition on the EVAP canister vent shut valve circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT Speed Sensor Circuit Open/Short
P0502 may indicate that the PCM is seeing a problem in the CVT speed sensor electrical circuit, often described as an open or short condition.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Cold Start Idle Air Control System Performance Problem
P050A may indicate that cold-start idle airflow control is not responding the way the ECM/PCM expects.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/C Pressure Sensor Circuit Low Voltage
P0532 may mean the PCM is seeing the A/C pressure sensor signal lower than expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/C pressure sensor circuit high voltage
P0533 may mean the ECM or PCM is seeing the A/C pressure sensor circuit signal as high.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
M/PCM Programming Error
P0602 may indicate that the ECM/PCM programming or update process did not complete correctly.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC : ECM/PCM Internal Control Module Malfunction
P060A may indicate that the ECM/PCM is not passing an internal control module check.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
M/PCM starter cut relay diagnosis circuit malfunction
P0615 may indicate that the ECM/PCM is seeing an unexpected condition in the starter cut relay diagnosis circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Sensor Reference Voltage A Malfunction
P0641 means the PCM may be seeing a problem on a sensor reference voltage circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Sensor Reference Voltage B Malfunction
P0651 may mean the PCM is detecting a problem on a shared sensor reference voltage circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
G No Charging Malfunction
P065A may indicate that the ECM/PCM is detecting an ACG or charging-system malfunction.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
M/PCM Power Control Circuit/Internal Circuit Malfunction
P0685 may mean the ECM/PCM power control circuit is not behaving as expected, or the ECM/PCM may be detecting an internal circuit problem.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Transmission Range Switch Open
P0706 may mean the PCM is not seeing the expected gear-position signal from the CVT transmission range switch circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
— Input/Turbine Speed Sensor A Circuit Range/Performance
P0716 may mean the PCM is seeing an input or turbine speed sensor signal that does not match expected CVT speed behavior.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T): Input Shaft (Mainshaft) Speed Sensor No Signal Input
P0717 means the control module may not be receiving a usable input shaft, or mainshaft, speed sensor signal from the automatic transmission.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC : Output Shaft (Countershaft) Speed Sensor Circuit Malfunction
P0720 may indicate that the ECM or PCM is not seeing the expected output shaft, or countershaft, speed sensor circuit signal.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T): Output Shaft (Countershaft) Speed Sensor No Signal Input
P0722 may mean the PCM is not receiving the expected output shaft, or countershaft, speed sensor signal from the automatic transmission circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Torque Converter Clutch Circuit Performance or Stuck OFF
P0741 may mean the PCM is seeing the torque converter clutch not apply or hold as expected, often described as a stuck-off lock-up condition.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT Drive Pulley Pressure Control Solenoid Valve Stuck OFF
P0746 may indicate that the CVT control system is seeing a possible drive pulley pressure control problem inside the transmission.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T clutch pressure control solenoid valve A stuck on
P0747 may indicate that the automatic transmission clutch pressure control solenoid valve A is being reported as stuck on, so pressure control behavior may not match what the ECM/П
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Shift Solenoid Valve A Stuck ON
P0752 may mean the transmission control system is seeing Shift Solenoid Valve A stuck ON or not responding as expected hydraulically.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Shift Solenoid Valve B Stuck OFF
P0756 may mean shift solenoid valve B is being interpreted as stuck OFF, or that the expected hydraulic shift response is not being seen.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Shift Solenoid Valve B Stuck ON
This code may mean the transmission control system is seeing shift solenoid valve B behave as if it is stuck on.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC : Shift Solenoid Valve D Stuck ON — DTC Troubleshooting (A/T
P0767 may mean the control module is detecting shift solenoid valve D as stuck ON in the automatic transmission.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
— A/T Clutch Pressure Control Solenoid Valve B Stuck OFF
P0776 may mean the automatic transmission control system is seeing A/T clutch pressure control solenoid valve B as stuck OFF.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T clutch pressure control solenoid valve B stuck ON
P0777 may mean the automatic transmission control system is seeing clutch pressure control solenoid valve B behave as if it is stuck on, so commanded pressure control may not match
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
shift error
P0780 may mean the CVT control system is seeing shift behavior that does not match the expected control result.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Intermediate Shaft Speed Sensor A Circuit No Signal
P0793 may mean the PCM is not receiving the expected speed signal from the intermediate shaft speed sensor A circuit on the CVT.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT): Pressure Control Solenoid Valve "C" Performance or Stuck OFF
P0796 may indicate that the CVT pressure control solenoid valve C hydraulic control response is not behaving as expected, or may be stuck off.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T Clutch Pressure Control Solenoid Valve C Stuck ON
This code may indicate that A/T clutch pressure control solenoid valve C is stuck on, meaning the transmission may be applying or holding clutch pressure when it should not.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT): Transmission Fluid Pressure Sensor/Switch "A" Circuit Low
P0842 may indicate that the CVT control system is seeing a low signal from the transmission fluid pressure sensor/switch A circuit, often tied to the driven pulley pressure sensor.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Transmission Fluid Pressure Sensor/Switch A Circuit High
P0843 may mean the PCM is seeing a high signal from the CVT driven pulley pressure sensor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC : Transmission Fluid Pressure Switch B (3rd Clutch) Circuit Low
P0847 may indicate the PCM is seeing a low signal on the transmission fluid pressure switch B, or 3rd clutch pressure switch, circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T): Transmission Fluid Pressure Switch B (3rd Clutch) Circuit High
P0848 may mean the transmission control system is seeing the transmission fluid pressure switch B, for the 3rd clutch, stuck high or not changing as expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T): A/T Clutch Pressure Control Solenoid Valve B (Open or Short
P0966 may indicate a possible electrical fault in the A/T clutch pressure control solenoid valve B control circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Pressure Control Solenoid "C" Control Circuit Low
P0970 may indicate that the CVT pressure control solenoid C control circuit is being seen low by the control module.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T): Shift Solenoid Valve A (Open
P0974 may indicate an open-type electrical fault in the shift solenoid valve A control circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Shift Solenoid Valve "B" Circuit Low
P0976 may mean the control circuit for shift solenoid valve B is being seen as electrically low by the powertrain controller.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
— Shift Solenoid Valve B Circuit High
P0977 may mean the ECM/PCM is seeing an unexpectedly high electrical condition on the CVT shift solenoid valve B circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Shift Solenoid Valve C open electrical condition
P0980 may mean the PCM is detecting an open-type electrical problem in the shift solenoid valve C circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T): Shift Solenoid Valve D (Open
P0983 may indicate an open condition in the automatic transmission shift solenoid valve D circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
RO Sensor Circuit Out of Range High
P1109 may mean the ECM/PCM is seeing a barometric pressure signal that appears higher than expected or outside its normal plausibility range.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
MAP Sensor Signal Higher Than Expected
The ECM/PCM may be seeing a MAP sensor signal that is higher than expected for current engine operation.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/F Sensor (Sensor 1) AFS Circuit Malfunction
P1157 may mean the PCM is seeing a possible malfunction in the air fuel sensor 1 AFS circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/F Sensor (Sensor 1) Circuit Out of Range High
P1172 may indicate the ECM/PCM is seeing the A/F Sensor, Sensor 1, circuit as out of range high.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
ELD circuit high voltage
P1298 may mean the PCM is seeing an electrical load detector circuit signal that is higher than expected or not plausible for the operating condition.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
M/PCM EVAP
P1454 may indicate an EVAP system pressure or venting plausibility problem involving how the fuel tank pressure signal responds during EVAP operation.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC : EVAP System Purge Flow Malfunction
P145C may indicate that the ECM/PCM is seeing EVAP purge flow behavior that does not match the expected purge-flow logic.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
ttery Sensor Internal Failure
P154A may mean the ECM/PCM is detecting a possible internal battery sensor fault or an issue affecting the battery sensor signal path.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
ETCS Control Relay ON Malfunction
The ECM/PCM may be detecting a problem in the electronic throttle control relay circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
ETCS Control Relay OFF Malfunction
P1659 may mean the PCM is detecting an electronic throttle control relay circuit condition that does not match the expected relay OFF behavior.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Throttle Valve Default Position Spring Performance Problem
P1683 is a throttle valve default position spring performance code. It may mean the ECM/PCM is seeing throttle valve return behavior that does not match what it expects.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
— Alternator B Terminal Circuit Low Voltage
P16BB may mean the ECM/PCM is seeing a low-voltage condition on the alternator B terminal circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC PGM-FI-ACG LIN Communication Error
P16E2 may indicate a communication problem on the LIN line used between the PCM and the charging-system control side.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
PGM-FI-Battery Sensor LIN Communication Error
P16E3 may indicate that the PCM is not receiving proper LIN communication from the battery sensor circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Starter Cut Relay 1 Control Circuit Low Voltage Diagnostic Procedure (CVT
P16F3 may indicate a low-voltage problem on the starter cut relay 1 control circuit, where the PCM may not be seeing the expected circuit state.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Starter Inhibitor Relay Stuck ON
P16F7 may mean the ECM/PCM is seeing starter-inhibitor relay circuit behavior that does not match the expected clutch pedal and start-enable state.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Hydraulic Control System
P1747 may indicate that the automatic transmission controller has detected a possible hydraulic control system problem.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Shift Control System (Transmission Default Mode) DTC Troubleshooting (A/T
P1780 may indicate that the PCM has detected one or more automatic transmission shift-control system faults.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT): CVT Speed Control System
P1890 may indicate a problem in the CVT speed control system.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT Speed Control System
P1890 may indicate that the CVT speed control system is not behaving the way the control system expects.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT Drive Pulley Pressure Control Valve Stuck ON or CVT Driven Pulley Pressure 控制阀卡 - 2010...
P1898 may indicate a CVT hydraulic pressure-control problem where drive or driven pulley pressure control may not be responding as expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT): DTC
P1899 may indicate a CVT control fault related to pulley pressure control.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Post Catalyst Fuel Trim System Too Rich
P2097 usually means the ECM/PCM may be seeing the fuel trim after the catalyst as richer than expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
TP Sensor A/B Incorrect Voltage Correlation
P2135 may mean the ECM/PCM is seeing the two throttle position sensor signals disagree with each other.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Throttle Actuator Control System Idle Position Not Learned
P2176 often means the electronic throttle control system may not have a learned idle position for the throttle valve.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Air-fuel Ratio Variation of Cylinders
P219A may indicate an air-fuel ratio variation between cylinders, meaning one cylinder can be operating differently enough from the others for the ECM/PCM to detect an imbalance.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
RO Sensor Circuit Low Voltage
P2228 means the ECM/PCM may be seeing a barometric pressure signal that is lower than expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
RO Sensor Circuit High Voltage
P2229 means the ECM/PCM may be seeing a barometric pressure signal that is higher than expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Secondary HO2S Sensor 2 Circuit Signal Stuck Lean
P2270 may mean the ECM/PCM is seeing the downstream oxygen sensor signal stay lean when it should be able to respond normally.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
EVAP canister vent shut valve stuck closed malfunction
P2422 may mean the EVAP system is not venting the fuel tank vapor system the way the ECM/PCM expects, often pointing to pressure behavior that looks restricted or stuck closed.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
M/PCM ignition off internal timer malfunction
P2610 may mean the ECM/PCM is not seeing its ignition-off internal timer behavior match what it expects.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Rocker Arm Oil Pressure Switch Circuit High Voltage
P2647 may mean the PCM is seeing an unexpected high-voltage condition in the rocker arm oil pressure switch circuit used by the VTEC oil pressure control system.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Rocker Arm Oil Control Solenoid Circuit High Voltage
P2649 may indicate the ECM/PCM is detecting a high-voltage condition in the rocker arm oil control solenoid circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Pressure Control Solenoid "D" Stuck On Troubleshooting (CVT
P2715 may indicate that the CVT control system is seeing pressure control solenoid D as stuck on or not responding as expected.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Pressure Control Solenoid "D" Control Circuit Low
P2720 may indicate the control circuit for a CVT pressure or lock-up clutch control solenoid is being seen as low by the control system.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
CVT): Pressure Control Solenoid "D" Control Circuit High
P2721 may indicate a high-control-circuit condition in the CVT pressure-control solenoid circuit. On this diagnostic path, the fault is treated as an electrical circuit problem, so
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Line Pressure Solenoid Valve A Stuck ON
This code may mean the transmission control system is seeing line pressure solenoid valve A behave as if it is stuck on.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
A/T): Line Pressure Solenoid Valve A High Input
P2827 may indicate a high input condition in the automatic transmission line pressure solenoid valve A circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
F-CAN Malfunction, BUS-OFF at the ECM/PCM
U0029 may mean the ECM/PCM has dropped off the F-CAN communication network or has stopped communicating normally on that network.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
F-CAN Malfunction, bus-off condition at the ECM/PCM
The ECM/PCM may be detecting a communication problem on the F-CAN network and may stop normal bus communication when the fault is active.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Power Control Unit Lost Communication With ECM/PCM
U0100 may indicate that a control unit has lost communication with the ECM or PCM over the vehicle communication network.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Power Control Unit Lost Communication With VSA Modulator-Control Unit
U0122 generally means the keyless access power control unit may have lost communication with the VSA modulator-control unit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Gauge Control Module Lost Communication With TPMS Control Unit (TPMS Message
U0127 may indicate lost communication between the gauge control module and the TPMS control unit message path.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Gauge Control Module Lost Communication with EPS Unit
U0131 may mean the gauge control module is not communicating as expected with the EPS unit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Gauge Control Module Lost Communication with SRS Unit
U0151 may mean the gauge control module and SRS unit are not communicating normally on the F-CAN network.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
DTC Lost Communication With the Gauge Control Module - SRS Unit
U0155 may indicate that the SRS unit is not communicating normally with the gauge control module.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Communication Bus Line Error (BUS-OFF
U1280 may indicate a B-CAN communication bus line error where the body network can stop communicating normally through the MICU area.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
Immobilizer-Keyless Control Unit Lost Communication With MICU
U1281 may mean the immobilizer-keyless control unit and the MICU are not communicating normally.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide
MICU lost communication with gauge control module
This code may mean the MICU and gauge control module are not communicating normally on the body communication network.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
Read diagnostic guide