Vehicle diagnostics
System overviews and published DTC guides for this vehicle family.
B1036 may indicate that the body control module is seeing a mismatch between an IG1 power signal and the IG1 status information coming from the gauge control module over the body/B
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1039 may indicate that the body control module is seeing an immobilizer authentication ID mismatch over the F-CAN network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1080 may indicate that the relay control module and body control module do not agree on the IG1 ignition power state.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
This code may mean the relay control module is seeing an abnormal low beam power source-related signal from the headlight side.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1140 may indicate that the driver's power window master switch is detecting a mismatch between the learned or recognized window position and the actual driver's window position.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1145 may indicate a front passenger power window position-detect concern, where the system can see a mismatch between the window position it recognizes and the actual window অবস্থ
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1175 may mean the gauge control module is seeing the fuel gauge sending unit signal in a way that looks like an open circuit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B121A may indicate that the climate control unit is seeing an abnormal mode control motor signal, often described as a possible open-circuit type fault in that control path.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B121D may mean the climate control unit is not receiving the expected information from the humidity and in-car temperature sensor.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1225 may indicate the climate control unit is seeing an in-car temperature sensor input that is higher than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1228 may mean the climate control unit is seeing a low outside air temperature sensor input.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1231 may mean the climate control unit is seeing an evaporator temperature sensor input that is higher than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1232 means the climate control unit may be seeing an evaporator temperature sensor signal that can be lower than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1235 may indicate a possible problem in the driver's air mix control motor circuit for the climate control system.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1236 may indicate that the climate control unit is seeing an abnormal signal from the passenger's air mix control motor circuit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1237 may mean the climate control unit is seeing an unexpected passenger air mix control motor signal condition.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B123F may indicate that the climate control unit is seeing an unexpected sunlight sensor input signal.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1276 may indicate that the body control module is seeing an abnormal input logic signal from the combination light switch/headlight switch circuit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B12D1 may mean the body control module sees a difference between the ignition ON state it expects and the actual IG1B holding circuit feedback.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B12D2 may indicate that the body control side of the keyless access power control system is seeing a mismatch between a commanded power mode state and the IG2 holding circuit state
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1648 may indicate that the body control module is detecting an open circuit on the front passenger’s door LF antenna line in the keyless access system.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1660 may mean the body control module is detecting an open condition in the front interior LF antenna circuit used by the keyless access system.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1662 may mean the body control module is detecting an open condition in the middle interior LF antenna circuit used by the keyless access system.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1664 may indicate the body control module is detecting an open condition on the rear interior LF antenna circuit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1668 may mean the body control module is detecting an open condition in the rear shelf low-frequency antenna circuit used by the keyless access system.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B18C7 may indicate that the BSI radar unit is seeing the left blind spot alert indicator circuit outside the expected behavior when the indicator is commanded on or off.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B18EA may mean the left-side BSI radar unit has received malfunction information from the PCM or TCM and stored a fault in response.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B1E77 may mean the right side blind spot information alert indicator circuit is open or not responding electrically the way the right side radar unit expects.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B2964 may indicate that the climate control unit is not receiving expected data from the front panel climate control switch.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B2983 may mean the climate control unit is seeing recirculation control motor feedback outside the expected range.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
B2986 may indicate the climate control unit is seeing recirculation control motor feedback that does not look correct.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P006A may mean the PCM sees the measured MAF airflow as not matching the airflow it expects from pressure-based engine load information.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0113 may indicate the PCM is seeing a high-voltage condition on the intake air temperature sensor circuit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0172 means the engine control system may be seeing a mixture that is richer than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0339 may indicate an intermittent crankshaft position signal issue, where the PCM can lose a reliable crank reference at times.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0341 may mean the PCM is seeing the camshaft position and crankshaft position relationship as incorrect or out of expected sync.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0344 can indicate an intermittent interruption in the camshaft position sensor A signal circuit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0369 can mean the PCM may be seeing an abnormal pulsing signal from camshaft position sensor B.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0455 may mean the PCM has detected a large EVAP system leak or an EVAP sealing condition that is outside the expected range.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0456 may mean the EVAP system is not holding pressure or vacuum the way the PCM expects during its leak check.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0498 often means the PCM is commanding the EVAP canister vent shut valve, but the electrical feedback may be lower than expected for that command.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P04DF generally means the EVAP system may be showing purge flow behavior that the PCM sees as too high or not plausible for the current conditions.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P04F1 may indicate that the EVAP system pressure, flow, or sealing behavior is not matching what the control system expects.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P050A may indicate that the cold start idle air control strategy is not getting the airflow response the PCM expects.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0523 may mean the PCM is seeing the engine oil pressure sensor signal higher than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0533 means the PCM may be seeing the A/C pressure sensor signal higher than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P055D may mean the PCM is seeing the rocker arm oil pressure sensor B signal higher than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
This code may mean the PCM has detected a programming or software writing problem.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P060A may indicate that the ECM/PCM has detected an internal control or monitoring abnormality.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0615 may indicate that the PCM is seeing an unexpected signal on the starter cut relay diagnosis circuit while starter operation is being commanded.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0651 often means the PCM may be seeing a shared sensor power supply or reference circuit out of its expected range.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P065A may indicate that the PCM is seeing an alternator or ACG no-charging malfunction in the charging system.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P0A94 may mean the PCM is receiving abnormal failure information from the DC-DC converter system.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P1009 may mean the engine computer sees the intake cam timing advanced farther than it commanded.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P101A may mean the engine computer is seeing a mismatch between commanded valve timing and the exhaust camshaft position response on the VTC B side.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P1454 may indicate that the EVAP system fuel tank pressure sensor signal is not behaving the way the ECM/PCM expects during EVAP monitoring.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P154A may indicate that the ECM/PCM is seeing a possible battery-sensor self-diagnosis problem.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P1658 may mean the PCM is seeing electronic throttle control relay power when the related subrelay should be off.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P1659 may mean the PCM is not seeing the expected relay-fed power supply for the electronic throttle control side when the relay is being commanded on.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P1683 may indicate that the PCM expected the throttle valve to reach a target position, but the throttle valve did not respond as expected. This can be described as a possible/an A
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P16BB may indicate that the ECM/PCM is seeing alternator B-terminal or charging-system behavior that does not agree with expected power supply or generator-output behavior.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P16E2 may mean the PCM is not receiving expected alternator communication over the LIN circuit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P16E3 may indicate that the PCM is not receiving the expected battery sensor information over the LIN communication circuit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P1707 may indicate that the ECM/PCM is seeing a low neutral position sensor B signal, so the module may not be receiving the neutral input it expects.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2097 may mean the PCM is seeing post-catalyst fuel trim behavior that trends rich compared with what it expects.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2135 may indicate that the PCM is seeing the two throttle position sensor signals disagree with each other.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P215C may indicate that the PCM sees the output shaft, or countershaft, speed signal and the vehicle speed information from the front wheel speed sensors as not agreeing with each慎
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2176 may indicate that the PCM cannot complete, or cannot accept, the learned idle or fully closed throttle position for the throttle actuator control system.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P219C may indicate that the ECM/PCM is detecting an air-fuel ratio variation concern on the affected cylinder.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P219E may indicate that one cylinder’s air-fuel behavior is varying more than expected compared with the others.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2228 generally means the PCM may be seeing the barometric pressure sensor signal lower than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2229 means the PCM may be seeing a barometric pressure sensor signal that is higher than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2270 means the downstream heated oxygen sensor signal may be staying lean when the PCM expects a different response.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2279 may indicate an intake air system leak condition, where the PCM can be seeing more air than expected through the intake, PCV, or EVAP-related air path.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2421 may mean the vehicle is commanding the EVAP canister vent shut valve closed, but the pressure change in the EVAP system may not match what the PCM expects.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2422 may indicate an EVAP-system pressure or venting issue where the PCM sees the fuel tank pressure signal outside the expected behavior.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2610 may mean the PCM is seeing an abnormal result from its ignition-off internal timer logic.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2647 may mean the engine computer is seeing the rocker arm oil pressure signal stay high when the VTEC oil control command should be off.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
P2649 may mean the PCM is seeing an unexpected high-voltage or ON condition in the rocker arm oil control solenoid circuit when it is commanding the circuit OFF.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0029 may indicate that the PCM has detected a PF-CAN A communication problem where it can’t send a signal to another control unit on that network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0029 may indicate that the PCM is having a communication problem sending a message across the PF-CAN A network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0038 may indicate that the PCM cannot send a communication signal to another unit over the PT-CAN network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0100 may mean the body control module is not receiving expected communication data from the PCM.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0104 may indicate that the PCM is not receiving normal communication from the multipurpose camera unit over the vehicle network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0122 may indicate that the body control module has lost expected communication with the VSA/ABS control side of the vehicle.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0131 may mean the PCM is not receiving a valid communication message from the EPS control unit over the vehicle network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0146 may indicate that the PCM is not receiving the expected communication from the CAN gateway, or that the gateway information may be abnormal.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0151 may indicate that the PCM is not receiving valid communication from the SRS unit over the vehicle network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U0155 may mean the PCM is not receiving expected communication from the gauge control module, or the information from that module may be abnormal.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U1280 may indicate that the automatic lighting control unit is seeing a B-CAN communication bus line error, often described as a BUS-OFF condition.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U1281 may mean the automatic lighting control unit is not receiving expected communication from the body control module.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U1288 may indicate that the gauge control module is not receiving expected communication from the parking and back-up sensor control unit.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U128D may indicate that the BSI radar unit is not receiving expected gauge control module communication over the B-CAN network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
The vehicle may be setting U128F because one blind spot radar unit may not be receiving expected communication from the other radar unit over the B-CAN network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide
U1297 may mean the left side blind spot radar is not receiving expected communication from the right side blind spot radar over the B-CAN network.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
Read diagnostic guide