Engine Controls And Fuel - 3.6L (LFX) - Diagnostic Trouble Codes
ENGINE CONTROLS AND FUEL - 3.6L (LFX) - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC P0010, P0013, P0020, P0023, P2088, P2089, P2090, P2091, P2092, P2093, P2094, or P2095 (LFX) | Intake Camshaft Position Actuator Solenoid Valve, Exhaust Camshaft Position Actuator Solenoid Valve |
| DTC P0010, P0013, P0020, P0023, P2088, P2089, P2090, P2091, P2092, P2093, P2094, or P2095 (LF3) | Intake Camshaft Position Actuator Solenoid Valve, Exhaust Camshaft Position Actuator Solenoid Valve |
| DTC P0011, P0014, P0021, or P0024 | Intake Camshaft Position System Performance, Exhaust Camshaft Position System Performance |
| DTC P0016, P0017, P0018, or P0019 (LFX) | Crankshaft Position - Intake Camshaft Position, Crankshaft Position - Exhaust Camshaft Position |
| DTC P0016, P0017, P0018, or P0019 (LF3) | Crankshaft Position - Intake Camshaft Position, Crankshaft Position - Exhaust Camshaft Position |
| DTC P0030-P0032, P0036-P0038, P0050-P0054, P0056-P0060, P0135, P0141, P0155, or P0161 | HO2S Heater Control Circuit, HO2S Heater Resistance, HO2S Heater Performance |
| DTC P0033-P0035 or P00C0-P00C2 | Turbocharger Bypass Solenoid Valve Control |
| DTC P0068 or P1101 (LFX) | Throttle Body Air Flow Performance, Intake Air Flow System Performance |
| DTC P0068 or P1101 (LF3) | Throttle Body Air Flow Performance, Intake Air Flow System Performance |
| DTC P0089, P00C6, P228C, or P228D | Fuel Pressure Regulator Performance, Fuel Rail Pressure, Fuel Pressure Regulator Control Performance |
| DTC P0090-P0092, P00C8, P00C9, or P00CA | Fuel Pressure Regulator Control |
| DTC P0096 or P0111 (LFX) | Intake Air Temperature (IAT) Sensor |
| DTC P0096 or P0111 (LF3) | Intake Air Temperature (IAT) Sensor |
| DTC P0097, P0098, or P0099 (LFX) | Intake Air Temperature (IAT) Sensor 2 Circuit |
| DTC P0097, P0098, or P0099 (LF3) | Intake Air Temperature (IAT) Sensor 2 Circuit |
| DTC P00C4 or P2261 | Turbocharger Bypass Valve |
| DTC P00C7 (LF3) | Intake Air Pressure Measurement System - Multiple Sensors Not Plausible |
| DTC P00E9 | Intake Air Temperature (IAT) Sensor 3 Performance |
| DTC P00EA-P00EC | Intake Air Temperature (IAT) Sensor 3 Circuit |
| DTC P00F4-P00F6 (LFX) | Intake Air Humidity Sensor Circuit |
| DTC P00F4-P00F6 (LF3) | Intake Air Humidity Sensor Circuit |
| DTC P0101 (LFX) | Mass Air Flow (MAF) Sensor Performance |
| DTC P0101 (LF3) | Mass Air Flow (MAF) Sensor Performance Bank 1 |
| DTC P0102 or P0103 (LFX) | Mass Air Flow (MAF) Sensor Circuit |
| DTC P0102 or P0103 (LF3) | Mass Air Flow (MAF) Sensor Circuit |
| DTC P0106 | Manifold Absolute Pressure (MAP) Sensor Performance |
| DTC P0107 or P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit |
| DTC P010B | Mass Air Flow (MAF) Sensor Performance Bank 2 |
| DTC P010C or P010D | Mass Air Flow (MAF) Sensor Circuit |
| DTC P0112, P0113, or P0114 (LFX) | Intake Air Temperature (IAT) Sensor 1 Circuit |
| DTC P0112, P0113, or P0114 (LF3) | Intake Air Temperature (IAT) Sensor 1 Circuit |
| DTC P0116 | Engine Coolant Temperature (ECT) Sensor Performance |
| DTC P0117, P0118, or P0119 | Engine Coolant Temperature (ECT) Sensor Circuit |
| DTC P0121-P0123, P0222, P0223, P16A0-P16A2, or P2135 (LFX) | Throttle Position Sensor, Sensor Communication Circuit |
| DTC P0121-P0123, P0222, P0223, P16A0-P16A2, or P2135 (LF3) | Throttle Position Sensor, Sensor Communication Circuit |
| DTC P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature |
| DTC P0131, P0132, P0137, P0138, P0151, P0152, P0157, or P0158 | HO2S Circuit |
| DTC P0133, P013A-P013F, P014A, P014B, P0153, P015A-P015D, or P2270-P2273 | HO2S Slow Response, HO2S Delayed Response, HO2S Signal Stuck |
| DTC P0171, P0172, P0174, or P0175 | Fuel Trim System |
| DTC P018B-P018D (Chassis Control Module) | Fuel Pressure Sensor |
| DTC P0191 | Fuel Rail Pressure Sensor Performance |
| DTC P0192 or P0193 | Fuel Rail Pressure Sensor Circuit Voltage |
| DTC P0201, P0202, P0203, P0204, P0205, P0206, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, or P0277 | Cylinder Injector Control Circuit |
| DTC P0231, P0232, or P023F (Chassis Control Module) | Fuel Pump Control Circuit |
| DTC P0234 or P0299 | Engine Boost |
| DTC P0236 | Turbocharger Boost Sensor Performance |
| DTC P0237 or P0238 | Turbocharger Boost Sensor Circuit Voltage |
| DTC P023A-P023C | Charge Air Cooler Coolant Pump Relay Control Circuit |
| DTC P0243, P0245-P0247, P0249, or P0250 | Turbocharger Wastegate Solenoid Valve Control Circuit |
| DTC P025A (Chassis Control Module) | Fuel Pump Control Module Enable Circuit |
| DTC P026A | Charge Air Cooler (CAC) Low Efficiency |
| DTC P0300-P0306 | Engine Misfire |
| DTC P0315 | Crankshaft Position System Variation Not Learned |
| DTC P0324, P0326, P0331, P06B6, or P06B7 | Knock Sensor System Performance, Control Module Knock Sensor Processor |
| DTC P0325, P0327, P0328, P0330, P0332, or P0333 | Knock Sensor Circuit |
| DTC P0335 or P0336 | Crankshaft Position Sensor |
| DTC P0340, P0341, P0345, P0346, P0365, P0366, P0390, or P0391 | Intake Camshaft Position Sensor, Exhaust Camshaft Position Sensor |
| DTC P0351-P0356, P2300, P2301, P2303, P2304, P2306, P2307, P2309, P2310, P2312, P2313, P2315, or P2316 | Ignition Coil Control Circuit |
| DTC P0420 or P0430 (LFX) | Catalyst System Low Efficiency |
| DTC P0420 or P0430 (LF3) | Catalyst System Low Efficiency |
| DTC P0442 | Evaporative Emission (EVAP) System Small Leak Detected |
| DTC P0443, P0458, or P0459 | Evaporative Emission (EVAP) Purge Solenoid Valve Control Circuit |
| DTC P0446 | Evaporative Emission (EVAP) Vent System Performance |
| DTC P0449, P0498, or P0499 | Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit |
| DTC P0451-P0454 | Fuel Tank Pressure Sensor |
| DTC P0455 | Evaporative Emission (EVAP) System Large Leak Detected |
| DTC P0496 | Evaporative Emission (EVAP) System Flow During Non-Purge |
| DTC P0506 or P0507 | Idle Speed |
| DTC P050D | Cold Start Rough Idle |
| DTC P05CC-P05CF | Cold Start Intake Camshaft Position System Performance, Cold Start Exhaust Camshaft Position System Performance |
| DTC P057B-P057D | Brake Pedal Position Sensor |
| DTC P0601-P0604, P0606, P062B, P062F, P0630, P16F3, or P262B (ECM) | Control Module |
| DTC P0628 | Fuel Pump Enable Circuit Low Voltage |
| DTC P0641 or P06A6 (Chassis Control Module) | 5V Reference |
| DTC P0641, P0651, P0697, or P06A3 (ECM) | 5V Reference |
| DTC P0650, P263A, or P263B | Malfunction Indicator Lamp (MIL) Control Circuit |
| DTC P0685-P0687, P0689, P0690, or P1682 | Engine Controls Ignition Relay Control Circuit |
| DTC P069E | Fuel Pump Control Module Requested MIL Illumination |
| DTC P0700 | Transmission Control Module Requested MIL Illumination |
| DTC P1248-P124D | Cylinder Injector High Control Circuit |
| DTC P1255 or P064A (Chassis Control Module) | Fuel Pump Control Module |
| DTC P135A or P135B | Ignition Coil Supply Voltage Circuit |
| DTC P1400 | Cold Start Emission Reduction Control System |
| DTC P150C | Transmission Control Module Engine Speed Request Signal Message Counter Incorrect |
| DTC P1516, P2101, P2119, or P2176 (LFX) | Throttle Actuator Control, Throttle Actuator Position, Throttle Closed Position, Minimum Throttle Position |
| DTC P1516, P2101, P2119, or P2176 (LF3) | Throttle Actuator Control, Throttle Actuator Position, Throttle Closed Position, Minimum Throttle Position |
| DTC P163A | Control Module Fuel Pressure Regulator 1 Control System Circuitry Performance |
| DTC P2096 or P2098 | Post Catalyst Fuel Trim System Low Limit |
| DTC P2097 or P2099 | Post Catalyst Fuel Trim System High Limit |
| DTC P2122, P2123, P2127, P2128, or P2138 | Accelerator Pedal Position (APP) Sensor Circuit |
| DTC P2147, P2148, P2150, P2151, P2153, P2154, P2156, P2157, P216B, P216C, P216E, or P216F | Cylinder Injector High Control Circuit Voltage |
| DTC P2199 (LFX) | Intake Air Temperature (IAT) Sensors 1-2 Not Plausible |
| DTC P2199 (LF3) | Intake Air Temperature (IAT) Sensors 1-2 Not Plausible |
| DTC P219A or P219B | Fuel Trim Cylinder Balance |
| DTC P2227-P2230 (LFX) | Barometric Pressure (BARO) Sensor |
| DTC P2227-P2230 (LF3) | Barometric Pressure (BARO) Sensor |
| DTC P222B-P222E | Barometric Pressure (BARO) Sensor |
| DTC P2544 | Transmission Torque Request Signal Message Counter Incorrect |
| DTC P2618 or P2619 | Crankshaft Position Signal Output Circuit Voltage |
| DTC P2635 (Chassis Control Module) | Fuel Pump Flow Performance |