Chevrolet Diagnostic Trouble Codes (DTCs) – Complete Guide
Chevrolet Diagnostic Fault Codes List
P0030 HO2S (sensor 1) Heater circuit does not work
P0036 HO2S (sensor 2) Heater circuit does not work
P0107 Manifold Absolute Pressure Sensor Low Voltage
P0108 Manifold Absolute Pressure Sensor High Voltage
P0112 Intake Air Temperature Sensor Low Voltage
P0113 Intake Air Temperature Sensor High Voltage
P0117 Coolant Temperature Sensor Low Voltage
P0118 Coolant Temperature Sensor High Voltage
P0122 Throttle Position Sensor Low Voltage
P0123 Throttle Position Sensor High Voltage
P0131 HO2S (sensor 1) Low signal level
P0132 HO2S (sensor 1) High signal level
P0133 HO2S (sensor 1) Low working capacity
P0137 HO2S (sensor 2) Low signal level
P0138 HO2S (sensor 2) High level signal
P0140 HO2S (sensor 2) Fault in the circuit or signal
P0171 Fuel trim system, mix too lean
P0172 Fuel trim system, mixture too rich
P0222 Throttle Controller Throttle Actuator, Low Voltage in Circuit
P0223 Throttle Controller Throttle Actuator, High Voltage in Circuit
P0261 Injector 1 cylinder, low signal level control circuit
P0262 Injector 1 cylinder, high signal level control circuit
P0264 Injector 2 cylinder low control signal
P0265 Injector 2 cylinder, high signal level control circuit
P0267 Injector 3 cylinder, low signal level control circuit
P0268 Injector 3 cylinder, high signal level control circuit
P0270 Fourth cylinder injector, low signal of control circuit
P0271 Injector 4 cylinder, high signal level control circuit
P0300 Multiple ignition misfires detected
P0327 Knock Sensor, Circuit Malfunction
P0335 Crankshaft Position Sensor, Faulty Circuit
P0336 Crankshaft Position Sensor Pulse Error
P0337 Crankshaft Position Sensor, No Signal
P0341 Camshaft Position Sensor, Signal Out of Range
P0342 Camshaft Position Sensor, no signal
P0351 Ignition Control Circuit 1 and 4 Malfunction
P0352 Ignition Control Circuit 2 and 3
P0400 Exhaust gas recirculation, over-regulation
P0401 Exhaust gas recirculation, recirculation valve blocked
P0403 EGR Circuit Circuit Malfunction
P0404 Exhaust gas recirculation, recirculation valve defective
P0405 Low signal or open circuit in the feedback loop of the recirculation system exhaust gases
P0406 High signal level or open circuit in the system feedback loop Exhaust Gas Recirculation
P0420 Low efficiency of the neutralizer
P0444 Purge valve purge circuit, no signal
P0445 Adsorber purge valve circuit faulty
P0462 Fuel Level Sensor Low Voltage
P0463 Fuel level sensor, high voltage
P0480 Cooling Fan Relay Circuit Low Circuit
P0481 High cooling fan relay high level
P0501 Vehicle speed signal missing (only with manual gearbox)
P0510 Throttle Position Switch Circuit Malfunction
P0562 Undervoltage of the system
P0563 System overvoltage
P0601 ECM, checksum error
P0604 ECM RAM Error
P0605 Error in recording the electronic engine control unit
P0628 The petrol pump relay, low voltage in the circuit
P0629 The petrol pump relay, high voltage in the circuit
P0646 A / C compressor relay, low voltage in the circuit
P0647 A / C compressor relay, high voltage in the circuit
P0650 Malfunction Indicator Lamp, low voltage in the circuit
P0656 Fuel Level Output Circuit Malfunction
P0661 Variable-length intake manifold flapper solenoid, low voltage in the chain
P0662 Variable inlet manifold flapper solenoid, high circuit voltage
P0700 General TCM malfunction, transmission malfunction (only automatic)
P1390 Rough Road Sensor Circuit Malfunction (0.8S only)
P1396 ABS rough road sensor, incorrect data
P1504 Vehicle speed signal missing (only with automatic transmission)
P1610 Main relay, high voltage in the circuit
P1611 Main relay, low voltage in the circuit
P1628 Immobilizer connection not established
P1629 Invalid immobilizer calculation
P1650 Malfunction Indicator Lamp, high voltage in the circuit
P2101 Charge Charge Chain Idling
P2118 Mechanical error of charge drive at idling speed
P2119 Functional error of the idle speed regulator
U0101 Missing TCM message (automatic only)
Diagnostic Trouble Codes (1.8D-FAM I)
DTC Description
P0016 Relationship between crankshaft position (TFR) and position camshaft (construction)
P0106 Manifold Absolute Pressure (MAP) Sensor Performance
P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
P0108 Manifold Absolute Pressure (MAP) sensor circuit, high signal level
P0112 Intake Air Temperature Sensor Circuit Low Voltage
P0113 Intake Air Temperature Sensor Circuit High Voltage
P0117 Engine Coolant Temperature Sensor Circuit Low Voltage
P0118 Engine Coolant Temperature Sensor Circuit High Voltage
P0122 Throttle Position Sensor Circuit Low Voltage
P0123 Throttle Position Sensor Circuit High Voltage
P0131 HO2S sensor circuit, low level, sensor 1
P0132 HO2S sensor circuit, high signal level, sensor 1
P0133 HO2S Slow Response Sensor 1
P0134 HO2S Sensor Loosening Sensor 1
P0135 HO2S Heater Health Sensor 1
P0137 HO2S sensor circuit, low level, sensor 2
P0138 HO2S sensor circuit, high signal level, sensor 2
P0140 HO2S Sensor Loosening Sensor 2
P0141 HO2S Heater Health Sensor 2
P0171 Poor mixture in the fuel trim system
P0172 Rich mixture in the fuel trim system
P0201 Injector control circuit 1
P0202 Injector control circuit 2
P0203 Injector control circuit 3
P0204 Injector control circuit 4
P0300 Ignition misfire detected
P0315 No change in the crankshaft angle change system detected
P0317 No input signal from the rough road detection system
P0324 Knock Sensor Module Performance
P0325 Knock Sensor Circuit
P0335 Crankshaft Position (CKP) Sensor Circuit
P0336 Crankshaft Position (CKP) Sensor Performance
P0340 Camshaft Position (CMP) Sensor Circuit
P0351 Ignition Coil 1 and 4 Control Circuit
P0352 Ignition Coil 2 and 3 Control Circuit
P0401 Exhaust gas recirculation, insufficient flow
P0402 Exhaust Gas Recirculation, Excess Flow
P0404 Exhaust gas recirculation system, open position
P0405 Exhaust Gas Recirculation (EGR) Sensor Circuit Low Level signal
P0406 Exhaust Gas Recirculation (EGR) Sensor Circuit High Circuit signal
P0420 Low productivity of the catalytic converter
P042E Exhaust gas recirculation system, closed position
P0443 EVAP Evaporator Purge Valve Control Circuit
P0461 Fuel Level Sensor Performance
P0462 Fuel circuit low voltage low
P0463 High voltage in the fuel level sensor circuit
P0502 Vehicle speed sensor circuit (VSS), low signal level
P0506 Low Idle Speed
P0507 High idling speed
P0532 Chiller Pressure Sensor Circuit in Air Conditioning System, Low Level signal
P0533 Chiller Pressure Sensor Circuit in Air Conditioning System, High signal strength
P0562 System Low Voltage
P0563 High Voltage System
P0601 Read-only memory (ROM) of the controller
P0602 The controller is not programmed
P0606 Controller speed
P0660 Solenoid valve control circuit in intake manifold adjusting unit
P0700 Activation of the Malfunction Indicator Lamp, requested by the controller CPR
P1133 HO2S Sensor Low Sensitivity Sensor 1
P1134 HO2S, transition time sensor 1
P1166 Poor mixture in full load mode
P1391 Rough Road Sensor Performance
P1392 Rough Road Sensor Circuit Low Voltage
P1393 Rough Road Sensor Circuit High Voltage
P1396 Wheel speed sensor deflection with ABS
P1397 No signal from wheel speed sensor with ABS
P1631 Inhibit fuel ON signal for theft protection
P2297 HO2S, the health sensor 1 at the time of shutting off the fuel supply in the mode engine braking
P2610 Ignition OFF timer in the controller
U0101 Communication with the TCM failed
U0167 The immobilizer message identifier is missing