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Engine Controls and Fuel - 1.4l (Luu) - DTC Index Cadillac ELR I

Testing & Diagnostics

DIAGNOSTIC CODE INDEX

DTCDescription
DTC P0010, P0013, or P2088-P2091DTC P0010 Intake Camshaft Position Actuator Solenoid Valve Control Circuit DTC P0013 Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit DTC P2088 Intake Camshaft Position Actuator Solenoid Control Circuit Low Voltage DTC P2089 Intake Camshaft Position Actuator Solenoid Control Circuit High Voltage DTC P2090 Exhaust Camshaft Position Actuator Solenoid Control Circuit Low Voltage DTC P2091 Exhaust Camshaft Position Actuator Solenoid Control Circuit High Voltage
DTC P0011 or P0014DTC P0011 Intake Camshaft Position System Performance DTC P0014 Exhaust Camshaft Position System Performance
DTC P0016 or P0017DTC P0016 Crankshaft Position - Intake Camshaft Position Not Plausible DTC P0017 Crankshaft Position - Exhaust Camshaft Position Not Plausible
DTC P0030-P0032, P0036-P0038, P0053, P0054, P0135, or P0141DTC P0030 HO2S Heater Control Circuit Sensor 1 DTC P0031 HO2S Heater Control Circuit Low Voltage Sensor 1 DTC P0032 HO2S Heater Control Circuit High Voltage Sensor 1 DTC P0036 HO2S Heater Control Circuit Sensor 2 DTC P0037 HO2S Heater Control Circuit Low Voltage Sensor 2 DTC P0038 HO2S Heater Control Circuit High Voltage Sensor 2 DTC P0053 HO2S Heater Resistance Sensor 1 DTC P0054 HO2S Heater Resistance Sensor 2 DTC P0135 HO2S Heater Performance Sensor 1 DTC P0141 HO2S Heater Performance Sensor 2
DTC P0101DTC P0101 Mass Air Flow (MAF) Sensor Performance
DTC P0102 or P0103DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
DTC P0106DTC P0106 Manifold Absolute Pressure (MAP) Sensor Performance
DTC P0107 or P0108DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0111DTC P0111 Intake Air Temperature (IAT) Sensor Performance
DTC P0112, P0113, or P0114DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage DTC P0114 Intake Air Temperature (IAT) Sensor Circuit Intermittent
DTC P0116DTC P0116 Engine Coolant Temperature (ECT) Sensor Performance
DTC P0117, P0118, or P0119DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage DTC P0119 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent
DTC P0121-P0123, P0222, P0223, or P2135DTC P0121 Throttle Position Sensor 1 Performance DTC P0122 Throttle Position Sensor 1 Circuit Low Voltage DTC P0123 Throttle Position Sensor 1 Circuit High Voltage DTC P0222 Throttle Position Sensor 2 Circuit Low Voltage DTC P0223 Throttle Position Sensor 2 Circuit High Voltage DTC P2135 Throttle Position Sensors 1-2 Not Plausible
DTC P0128DTC P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
DTC P0131, P0132, P0134, P0137, P0138, or P0140DTC P0131 HO2S Circuit Low Voltage Sensor 1 DTC P0132 HO2S Circuit High Voltage Sensor 1 DTC P0134 HO2S Circuit Insufficient Activity Sensor 1 DTC P0137 HO2S Circuit Low Voltage Sensor 2 DTC P0138 HO2S Circuit High Voltage Sensor 2 DTC P0140 HO2S Circuit Insufficient Activity Sensor 2
DTC P0133, P013A, P013B, P013E, P013F, P015A, P015B, P2270, or P2271DTC P0133 HO2S Slow Response Sensor 1 DTC P013A HO2S Slow Response Rich to Lean Sensor 2 DTC P013B HO2S Slow Response Lean to Rich Sensor 2 DTC P013E HO2S Delayed Response Rich to Lean Sensor 2 DTC P013F HO2S Delayed Response Lean to Rich Sensor 2 DTC P015A HO2S Delayed Response Rich to Lean Sensor 1 DTC P015B HO2S Delayed Response Lean to Rich Sensor 1 DTC P2270 HO2S Signal Stuck Lean Sensor 2 DTC P2271 HO2S Signal Stuck Rich Sensor 2
DTC P0171 or P0172DTC P0171 Fuel Trim System Lean DTC P0172 Fuel Trim System Rich
DTC P018B-P018D (Chassis Control Module)DTC P018B Fuel Pressure Sensor Performance DTC P018C Fuel Pressure Sensor Circuit Low Voltage DTC P018D Fuel Pressure Sensor Circuit High Voltage
DTC P0201, P0202, P0203, P0204, P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271DTC P0201 Cylinder 1 Injector Control Circuit DTC P0202 Cylinder 2 Injector Control Circuit DTC P0203 Cylinder 3 Injector Control Circuit DTC P0204 Cylinder 4 Injector Control Circuit DTC P0261 Cylinder 1 Injector Control Circuit Low Voltage DTC P0262 Cylinder 1 Injector Control Circuit High Voltage DTC P0264 Cylinder 2 Injector Control Circuit Low Voltage DTC P0265 Cylinder 2 Injector Control Circuit High Voltage DTC P0267 Cylinder 3 Injector Control Circuit Low Voltage DTC P0268 Cylinder 3 Injector Control Circuit High Voltage DTC P0270 Cylinder 4 Injector Control Circuit Low Voltage DTC P0271 Cylinder 4 Injector Control Circuit High Voltage
DTC P0231, P0232, or P023F (Chassis Control Module)DTC P0231 Fuel Pump Control Circuit Low Voltage DTC P0232 Fuel Pump Control Circuit High Voltage DTC P023F Fuel Pump Control Circuit
DTC P025A (Chassis Control Module)DTC P025A Fuel Pump Control Module Enable Circuit
DTC P0300-P0304DTC P0300 Engine Misfire Detected DTC P0301 Cylinder 1 Misfire Detected DTC P0302 Cylinder 2 Misfire Detected DTC P0303 Cylinder 3 Misfire Detected DTC P0304 Cylinder 4 Misfire Detected
DTC P0315DTC P0315 Crankshaft Position System Variation Not Learned
DTC P0324, P0326, or P06B6DTC P0324 Knock Sensor System Performance DTC P0326 Knock Sensor Performance DTC P06B6 Control Module Knock Sensor Processor Performance
DTC P0325, P0327, or P0328DTC P0325 Knock Sensor Circuit DTC P0327 Knock Sensor Circuit Low Voltage DTC P0328 Knock Sensor Circuit High Voltage
DTC P0335 or P0336DTC P0335 Crankshaft Position Sensor Circuit DTC P0336 Crankshaft Position Sensor Performance
DTC P0340, P0341, P0365, or P0366DTC P0340 Intake Camshaft Position Sensor Circuit DTC P0341 Intake Camshaft Position Sensor Performance DTC P0365 Exhaust Camshaft Position Sensor Circuit DTC P0366 Exhaust Camshaft Position Sensor Performance
DTC P0351-P0354, P2300, P2301, P2303, P2304, P2306, P2307, P2309, or P2310DTC P0351 Ignition Coil 1 Control Circuit DTC P0352 Ignition Coil 2 Control Circuit DTC P0353 Ignition Coil 3 Control Circuit DTC P0354 Ignition Coil 4 Control Circuit DTC P2300 Ignition Coil 1 Control Circuit Low Voltage DTC P2301 Ignition Coil 1 Control Circuit High Voltage DTC P2303 Ignition Coil 2 Control Circuit Low Voltage DTC P2304 Ignition Coil 2 Control Circuit High Voltage DTC P2306 Ignition Coil 3 Control Circuit Low Voltage DTC P2307 Ignition Coil 3 Control Circuit High Voltage DTC P2309 Ignition Coil 4 Control Circuit Low Voltage DTC P2310 Ignition Coil 4 Control Circuit High Voltage
DTC P0411DTC P0411 Secondary Air Injection System Incorrect Air Flow Detected
DTC P0412, P041F, or P044FDTC P0412 Secondary Air Injection Valve Control Circuit DTC P041F Secondary Air Injection Valve Control Circuit Low Voltage DTC P044F Secondary Air Injection Valve Control Circuit High Voltage
DTC P0418, P2257, or P2258DTC P0418 Secondary Air Injection Pump Relay Control Circuit DTC P2257 Secondary Air Pump Relay Control Circuit Low Voltage DTC P2258 Secondary Air Injection Pump Relay Circuit High Voltage
DTC P0420DTC P0420 Catalyst System Low Efficiency
DTC P043E, P043F, or P145FDTC P043E Evaporative Emission (EVAP) System Reference Orifice Flow Insufficient DTC P043F Evaporative Emission (EVAP) System Reference Orifice Flow Excessive DTC P145F Evaporative Emission (EVAP) System Reference Orifice Performance
DTC P0442 or P0455DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected DTC P0455 Evaporative Emission (EVAP) System Large Leak Detected
DTC P0443, P0458, or P0459DTC P0443 Evaporative Emission (EVAP) Purge Solenoid Valve Control Circuit DTC P0458 Evaporative Emission (EVAP) Purge Solenoid Valve Control Circuit Low Voltage DTC P0459 Evaporative Emission (EVAP) Purge Solenoid Valve Control Circuit High Voltage
DTC P0449, P0498, or P0499DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit DTC P0498 Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit Low Voltage DTC P0499 Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit High Voltage
DTC P0451-P0453DTC P0451 Fuel Tank Pressure Sensor Performance DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
DTC P0497DTC P0497 Evaporative Emission (EVAP) System No Flow During Purge
DTC P0601-P0604, P0606, P062B, P062F, P0630, P16F3, or P262B (ECM)DTC P0601 Control Module Read Only Memory Performance DTC P0602 Control Module Not Programmed DTC P0603 Control Module Long Term Memory Reset DTC P0604 Control Module Random Access Memory Performance DTC P0606 Control Module Processor Performance DTC P062F Control Module Long Term Memory Performance DTC P0630 VIN Not Programmed or Mismatched - Engine Control Module (ECM) DTC P16F3 Control Module Redundant Memory Performance DTC P262B Control Module Power Off Timer Performance
DTC P0601-P0606, P060A, P062F, or P262B (Chassis Control Module)DTC P0601 Control Module Read Only Memory Performance DTC P0602 Control Module Not Programmed DTC P0603 Control Module Long Term Memory Reset DTC P0604 Control Module Random Access Memory Performance DTC P0606 Control Module Processor Performance DTC P062F Control Module Long Term Memory Performance
DTC P0627-P0629DTC P0627 Fuel Pump Enable Circuit DTC P0628 Fuel Pump Enable Circuit Low Voltage DTC P0629 Fuel Pump Enable Circuit High Voltage
DTC P0641 or P06A6 (Chassis Control Module)DTC P0641 5 V Reference Circuit DTC P06A6 5 V Reference 1 Performance
DTC P0641, P0651, P0697, or P06A3 (ECM)DTC P0641 5V Reference 1 Circuit DTC P0651 5V Reference 2 Circuit DTC P0697 5V Reference 3 Circuit DTC P06A3 5V Reference 4 Circuit
DTC P0650, P263A, or P263BDTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit DTC P263A Malfunction Indicator Lamp (MIL) Control Circuit Low Voltage DTC P263B Malfunction Indicator Lamp (MIL) Control Circuit High Voltage
DTC P0685-P0687, P0689, P0690, or P1682DTC P0685 Engine Controls Ignition Relay Control Circuit DTC P0686 Engine Controls Ignition Relay Control Circuit Low Voltage DTC P0687 Engine Controls Ignition Relay Control Circuit High Voltage DTCP0689 Engine Controls Ignition Relay Feedback Circuit Low Voltage DTC P0690 Engine Controls Ignition Relay Feedback Circuit High Voltage DTC P1682 Ignition 1 Switch Circuit 2
DTC P069EDTC P069E Fuel Pump Control Module Requested MIL Illumination
DTC P06E4 (ECM)DTC P06E4 Control Module Wake-Up Circuit Performance
DTC P0700DTC P0700 Transmission Control Module Requested MIL Illumination
DTC P0AC4DTC P0AC4 Hybrid/EV Powertrain Control Module Requested MIL Illumination
DTC P1101DTC P1101 Intake Air Flow System Performance
DTC P121ADTC P121A Mass Air Flow (MAF) Sensor Supply Voltage Control Circuit
DTC P121B or P121CDTC P121B Mass Air Flow (MAF) Sensor Supply Voltage Control Circuit Low Voltage DTC P121C Mass Air Flow (MAF) Sensor Supply Voltage Control Circuit High Voltage
DTC P1255 or P064A (Chassis Control Module)DTC P064A Fuel Pump Control Module Performance DTC P1255 Fuel Pump Control Module Driver High Temperature
DTC P1400DTC P1400 Cold Start Emission Reduction Control System
DTC P145C or P145DDTC P145C Evaporative Emission (EVAP) System Leak Detection Pump Stuck Off DTC P145D Evaporative Emission (EVAP) System Leak Detection Pump Stuck On
DTC P145EDTC P145E Evaporative Emission (EVAP) System Leak Detection Pump to Vent Solenoid Valve Leak Detected
DTC P1516, P2101, P2119, or P2176DTC P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance DTC P2101 Throttle Actuator Position Performance DTC P2119 Throttle Closed Position Performance DTC P2176 Minimum Throttle Position Not Learned
DTC P15F2DTC P15F2 Engine Torque Command Signal Message Counter Incorrect
DTC P15F9DTC P15F9 Hybrid/EV System Engine Speed Control Intervention Request Type Signal Message Counter Incorrect
DTC P15FBDTC P15FB Brake Pedal Position Sensor Signal Message Counter Incorrect
DTC P162DDTC P162D Evaporative Emission (EVAP) System Alarm Clock Signal Not Received
DTC P1E00DTC P1E00 Hybrid/EV Powertrain Control Module 2 Requested MIL Illumination
DTC P2096 or P2097DTC P2096 Post Catalyst Fuel Trim System Low Limit DTC P2097 Post Catalyst Fuel Trim System High Limit
DTC P2122, P2123, P2127, P2128, or P2138DTC P2122 Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage DTC P2123 Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage DTC P2127 Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage DTC P2128 Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage DTC P2138 Accelerator Pedal Position (APP) Sensors 1-2 Not Plausible
DTC P219ADTC P219A Fuel Trim Cylinder Balance Bank 1
DTC P2400-P2402DTC P2400 Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit DTC P2401 Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit Low Voltage DTC P2402 Evaporative Emission (EVAP) System Leak Detection Pump Control Circuit High Voltage
DTC P2418-P2420DTC P2418 Evaporative Emission (EVAP) System Leak Detection Pump Switching Valve Control Circuit DTC P2419 Evaporative Emission (EVAP) System Leak Detection Pump Switching Valve Control Circuit Low Voltage DTC P2420 Evaporative Emission (EVAP) System Leak Detection Pump Switching Valve Control Circuit High Voltage
DTC P2422DTC P2422 Evaporative Emission (EVAP) Vent Solenoid Valve Stuck Closed
DTC P2430 or P2431DTC P2430 Secondary Air Injection System Pressure Sensor Circuit DTC P2431 Secondary Air Injection System Pressure Sensor Performance
DTC P2432 or P2433DTC P2432 Secondary Air Injection System Pressure Sensor Circuit Low Voltage DTC P2433 Secondary Air Injection System Pressure Sensor Circuit High Voltage
DTC P2440DTC P2440 Secondary Air Injection System Cut-Off Valve Stuck Open
DTC P2444DTC P2444 Secondary Air Injection System Pump Stuck On
DTC P2450DTC P2450 Evaporative Emission (EVAP) System Leak Detection Pump Switching Valve Performance
DTC P24B9-P24BBDTC P24B9 Evaporative Emission (EVAP) System Leak Detection Pump Pressure Sensor Performance DTC P24BA Evaporative Emission (EVAP) System Leak Detection Pump Pressure Sensor Circuit Low Voltage DTC P24BB Evaporative Emission (EVAP) System Leak Detection Pump Pressure Sensor Circuit High Voltage
DTC P2534 or P2535 (Chassis Control Module)DTC P2534 Ignition On/Start Switch Circuit Low Voltage DTC P2535 Ignition On/Start Switch Circuit High Voltage
DTC P2618 or P2619DTC P2618 Crankshaft Position Signal Output Circuit Low Voltage DTC P2619 Crankshaft Position Signal Output Circuit High Voltage
DTC P2635 (Chassis Control Module)DTC P2635 Fuel Pump Flow Performance

DIAGNOSTIC CODE INDEX

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