Crankshaft/Camshaft Timing Misalignment - Bank 1 Sensor 1
P0016 may mean the PCM is seeing the Bank 1 exhaust camshaft position out of sync with the crankshaft position.
Article vehicle: 2019-2024 Ram 1500DT 5.7HEMIGas
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2019-2024 Ram 1500DT 5.7 HEMIGas
System overviews and published DTC guides for this vehicle family.
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System overviews
Engine misfire and ignition system
Misfire and Ignition System Overview
Learn how crankshaft-speed misfire detection, coil-on-plug ignition, cylinder patterns, safe testing, and system-first diagnosis work on the 2019-2024 Ram 1500DT 5.7 HEMI Gas.
Oxygen sensor and catalyst monitoring system
Oxygen Sensor and Catalyst Overview
Learn how heated oxygen sensors, upstream/downstream comparison, catalyst oxygen storage, and system-first diagnosis work on the 2019-2024 Ram 1500DT 5.7 HEMI Gas.
Engine timing and crank/cam position system
Engine Timing and Position System Overview
Learn how CKP and CMP sensing, crank/cam correlation, oil-controlled VCT, mechanical timing, relearn, and system-first diagnosis work on the 2019-2024 Ram 1500DT 5.7 HEMI Gas.
Air/fuel feedback and fuel-trim system
Air/Fuel Feedback and Fuel Trim Overview
Learn how oxygen-sensor feedback, short- and long-term fuel trim, bank comparison, lean/rich patterns, and system-first diagnosis work on the 2019-2024 Ram 1500DT 5.7 HEMI Gas.
Evaporative emissions system
EVAP System Overview
Learn how vapor storage, purge control, ESIM leak monitoring, pressure feedback, and system-first EVAP diagnosis work on the 2019-2024 Ram 1500DT 5.7 HEMI Gas.
Air-temperature sensing system
Air-Temperature Sensing Overview
Learn how ambient and intake air-temperature sensing, body-network delivery, PCM plausibility checks, and P0072/P0073/P0113 diagnosis work on the 2019-2024 Ram 1500DT 5.7L.
Oil-pressure monitoring
Oil-Pressure Monitoring Overview
Understand oil-pressure sensing, performance and circuit faults, safe diagnostic strategy and repair verification on the 2019-2024 Ram 1500DT 5.7 HEMI gas engine.
Knock feedback
Knock Feedback Overview
Understand knock feedback, sensor circuit faults, safe diagnosis and repair verification on the 2019-2024 Ram 1500DT 5.7 HEMI gas engine.
Bank 1 Camshaft 2 Position Actuator Circuit Open
P0013 may mean the PCM is seeing a mismatch on the control side of the Bank 1 camshaft actuator circuit.
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O2 Sensor 1/1 Heater Circuit Low
P0031 generally means the PCM may be seeing an electrical problem in the heater circuit for O2 Sensor 1/1, where the circuit is being interpreted as low.
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O2 Sensor 1/1 Heater Circuit High
P0032 may mean the PCM is seeing the upstream oxygen sensor heater circuit behave higher than expected.
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Ambient Air Temperature Sensor Circuit Low
P0072 may mean the controller is seeing the ambient air temperature sensor signal lower than expected.
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Ambient Air Temperature Signal
P0073 means the ambient air temperature sensor circuit may be reading high electrically at the controller, rather than indicating the outside air temperature is actually high.
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Intake Air Temperature Sensor 1 Circuit High
P0113 may mean the PCM is seeing an intake air temperature sensor signal that is electrically higher than expected for the operating condition.
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Thermostat Rationality
P0128 often means the PCM sees the engine coolant warming up slower or cooler than expected compared with its modeled warm-up behavior.
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P0135 Diagnostic Guide
P0135 may indicate that the PCM is not seeing the upstream oxygen sensor heater respond as expected.
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O2 Sensor 1/2 Heater Performance
P0141 often means the PCM may not be seeing the expected heater behavior from the downstream oxygen sensor heater circuit.
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Fuel System Lean
P0171 means the PCM may be seeing a lean fuel mixture and may be adding fuel to compensate.
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Fuel System 1/1 Rich
P0172 means the PCM may be seeing Bank 1 fuel control as too rich and may be reducing fuel correction to compensate.
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P0174 Diagnostic Guide
P0174 generally means the PCM may be seeing a lean fuel mixture and may be adding fuel to compensate.
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P0175 Diagnostic Guide
P0175 means the PCM may be seeing bank two running richer than expected.
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P0300 Diagnostic Guide
P0300 may mean the PCM is detecting a random or multiple-cylinder misfire pattern rather than one consistent single-cylinder fault.
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Cylinder 1 Misfire
P0301 means the PCM may be detecting a misfire contribution problem on cylinder 1.
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P0302 Diagnostic Guide
P0302 generally means the PCM may be detecting a misfire pattern on cylinder 2.
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Cylinder 3 Misfire
P0303 means the PCM may be seeing a misfire pattern from cylinder 3 based on crankshaft speed variation.
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Cylinder 4 Misfire
P0304 means the PCM may be detecting an uneven contribution from cylinder 4, often by watching crankshaft speed changes.
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Cylinder 5 Misfire
P0305 means the PCM has detected a possible misfire on cylinder 5.
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P0306 Diagnostic Guide
P0306 means the PCM may be detecting a misfire on cylinder 6.
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P0307 Diagnostic Guide
P0307 means the PCM may be detecting a misfire contribution problem on cylinder 7.
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P0308 Diagnostic Guide
P0308 means the PCM may be detecting a misfire contribution problem on cylinder 8.
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Knock Sensor 1 Circuit
P0325 means the PCM may be seeing a Knock Sensor 1 circuit signal that is outside the expected range.
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P0330 Diagnostic Guide
P0330 often means the PCM may be seeing a Knock Sensor 2 circuit signal that is not where it expects it to be.
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Ignition Coil 1 Primary Circuit
P0351 may indicate that the PCM is detecting an abnormal condition in the primary control circuit for ignition coil 1.
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Ignition Coil 2 Primary Circuit
P0352 means the PCM may be detecting a problem with the primary control circuit for ignition coil 2.
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P0353 Diagnostic Guide
P0353 may indicate that the PCM is seeing a problem in the ignition coil 3 primary or control circuit.
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Ignition Coil 4 Primary Circuit
P0354 may mean the PCM is seeing an unexpected condition in the ignition coil 4 primary control circuit.
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Catalyst System Efficiency Below Threshold Bank 1
P0420 means the PCM may be seeing Bank 1 catalyst efficiency below the expected range.
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General EVAP System Failure
P0440 may mean the PCM is not seeing the EVAP system create or hold the vacuum response it expects during an EVAP system check.
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P0455 Diagnostic Guide
P0455 may mean the PCM sees a large leak or fast vacuum loss in the EVAP system during its leak check.
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PCM Idle Speed Performance Higher Than Expected
This code means the PCM may be seeing the engine idle higher than the idle speed it is trying to control.
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Engine Oil Pressure Sensor Performance
P0521 means the PCM may be seeing engine oil pressure sensor information that does not match the expected pressure behavior under monitored operating conditions.
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Engine Oil Pressure Sensor Circuit Low
P0522 generally means the PCM may be seeing the engine oil pressure sensor signal lower than expected.
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Powertrain Control Module Internal Control Processor
P0606 may mean the PCM is detecting a possible internal processor or communication problem, or a plausibility problem involving cam and crank count information.
Article vehicle: 2019-2024 Ram 1500DT 5.7HEMIGas
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Transmission Range Sensor “A” Circuit (PRNDL Input)
P0705 means the vehicle may be seeing a problem with the PRNDL or shifter position input used to determine selected range.
Article vehicle: 2019-2024 Ram 1500DT 5.7HEMIGas
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