Engine Controls And Fuel - 2.0L (LTG) Or 2.5L (LCV) - Diagnostic Trouble Codes
WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE CONTROLS AND FUEL - 2.0L (LTG) OR 2.5L (LCV) - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC P0010, P0013, or P2088-P2091 | Camshaft Position Actuator Solenoid Valve |
| DTC P0011 or P0014 | Camshaft Position System |
| DTC P0016 or P0017 | Crankshaft Position - Intake/Exhaust Camshaft Position Not Plausible |
| DTC P0030-P0032, P0036-P0038, P0053, P0054, P0135, or P0141 | HO2S Heater (LCV) |
| DTC P0030-P0032, P0036-P0038, P0054, P0135, or P0141 | HO2S Heater (LTG) |
| DTC P0033-P0035 | Turbocharger Bypass Solenoid Valve |
| DTC P0068 or P1101 | Throttle Body/Intake Air Flow |
| DTC P0089, P00C6, P228C, or P228D | Fuel Pressure Regulator |
| DTC P0090-P0092, P00C8, P00C9, or P00CA | Fuel Pressure Regulator |
| DTC P0096 or P0111 | Intake Air Temperature (IAT) Sensor |
| DTC P0097, P0098, or P0099 | Intake Air Temperature (IAT) Sensor |
| DTC P00C7 | Intake Air Pressure Measurement System - Multiple Sensors Not Plausible |
| DTC P00E9 | Intake Air Temperature (IAT) Sensor 3 |
| DTC P00EA-P00EC | Intake Air Temperature (IAT) Sensor 3 |
| DTC P00F4-P00F6 | Intake Air Humidity Sensor |
| DTC P0101 | Mass Air Flow (MAF) Sensor |
| DTC P0102 or P0103 | Mass Air Flow (MAF) Sensor |
| DTC P0106 | Manifold Absolute Pressure (MAP) Sensor |
| DTC P0107 or P0108 | Manifold Absolute Pressure (MAP) Sensor |
| DTC P0112, P0113, or P0114 | Intake Air Temperature (IAT) Sensor 1 |
| DTC P0117, P0118, or P0119 | Engine Coolant Temperature (ECT) Sensor |
| DTC P0121-P0123, P0222, P0223, P16A0-P16A2, or P2135 | Throttle Position Sensor (LCV) |
| DTC P0121-P0123, P0222, P0223, P16A0-P16A2, or P2135 | Throttle Position Sensor (LTG) |
| DTC P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature |
| DTC P0131, P0132, P0137, or P0138 | HO2S Circuit Voltage (LCV) |
| DTC P0131, P0132, P015A, P015B, P223C, or P223E | HO2S Circuit Voltage (LTG) |
| DTC P0137, P0138, P013A, P013B, P013E, P013F, P2270, or P2271 | HO2S Circuit Voltage (LTG) |
| DTC P0171 or P0172 | Fuel Trim System |
| DTC P018B-P018D | Fuel Pressure Sensor (Chassis Control Module) |
| DTC P0191, P0192, or P0193 | Fuel Rail Pressure Sensor |
| DTC P0201-P0204, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P1248, P1249, P124A, P124B, P2147, P2148, P2150, P2151, P2153, P2154, P2156, or P2157 | Cylinder 1-4 Injector Control |
| DTC P0231, P0232, or P023F | Fuel Pump Control (Chassis Control Module) |
| DTC P0234 or P0299 | Engine Overboost/Underboost |
| DTC P0236 | Turbocharger Boost Sensor |
| DTC P0237 or P0238 | Turbocharger Boost Sensor Voltage |
| DTC P0243, P0245, or P0246 | Turbocharger Wastegate Solenoid Valve |
| DTC P025A | Fuel Pump Control Module (Chassis Control Module) |
| DTC P0300-P0304 | Cylinder Misfire Detected |
| DTC P0315 | Crankshaft Position System Variation Not Learned |
| DTC P0324, P0326, P0331, P06B6, or P06B7 | Knock Sensor/Knock Sensor Module |
| DTC P0325, P0327, P0328, P0330, P0332, or P0333 | Crankshaft Position Sensor |
| DTC P0335 or P0336 | Crankshaft Position Sensor |
| DTC P0340, P0341, P0365, or P0366 | Camshaft Position Sensor |
| DTC P034A or P034B | Crankshaft Position Sensor |
| DTC P0351-P0354, P2300, P2301, P2303, P2304, P2306, P2307, P2309, or P2310 | Ignition Coil 1-4 |
| DTC P0420 | Catalyst System Low Efficiency |
| DTC P0442 | Evaporative Emission (EVAP) System Small Leak Detected |
| DTC P0443, P0458, or P0459 | Evaporative Emission (EVAP) Purge Solenoid |
| DTC P0446 | Evaporative Emission (EVAP) Vent System |
| DTC P0449, P0498, or P0499 | Evaporative Emission (EVAP) Vent Solenoid |
| 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 Low/High |
| DTC P050D | Cold Start Rough Idle |
| DTC P057B-P057E | Brake Pedal Position Sensor |
| DTC P05CC or P05CE | Cold Start Camshaft Position System |
| DTC P0601-P0604, P0606, P062B, P062F, P0630, P064D, P16F3, or P262B | Control Module |
| DTC P0627-P0629 | Fuel Pump Enable |
| DTC P0641, P0651, P0697, P06A3, or P06D2 | 5 V Reference 1-5 |
| DTC P0641 or P06A6 | 5V Reference (Chassis Control Module) |
| DTC P0650, P263A, or P263B | Malfunction Indicator Lamp |
| DTC P0685-P0687, P0689, P0690, or P1682 | Engine Controls Ignition Relay/Ignition 1 Switch |
| DTC P069E | Fuel Pump Control Module |
| DTC P0700 | Transmission Control Module |
| DTC P111E | Engine Coolant Temperature Sensor |
| DTC P1255 or P064A | Fuel Pump Control Module (Chassis Control Module) |
| DTC P135A | Ignition Coil Supply Voltage Bank 1 |
| DTC P1400 | Cold Start Emission Reduction Control System |
| DTC P150C | Transmission Control Module Engine Speed Request Signal Message Counter |
| DTC P1516, P2101, P2119, or P2176 | Throttle Actuator Control (TAC) Module/Throttle Position |
| DTC P159F or P15A0 | Fuel Economy Mode Switch (Manual Transmission) |
| DTC P159F or P15A0 | Fuel Economy Mode Switch (Automatic Transmission) |
| DTC P15A1 | Fuel Economy Mode Switch (Manual Transmission) |
| DTC P15A1 | Fuel Economy Mode Switch (Automatic Transmission) |
| DTC P163A | Control Module Fuel Pressure Regulator 1 |
| DTC P16A7, P16AF, or P16B3 | Engine Controls Ignition Relay |
| DTC P2096 or P2097 | Post Catalyst Fuel Trim System Low/High Limit |
| DTC P2122, P2123, P2127, P2128, or P2138 | Accelerator Pedal Position (APP) Sensor 1/2 |
| DTC P2199 | Intake Air Temperature (IAT) Sensor 1-2 Not Plausible |
| DTC P219A | Fuel Trim Cylinder Balance |
| DTC P2227-P2230 | Barometric Pressure (BARO) Sensor (LCV) |
| DTC P2227-P2230 | Barometric Pressure (BARO) Sensor (LTG) |
| DTC P2261 | Turbocharger Bypass Valve Stuck |
| DTC P2544 | Transmission Torque Request Circuit Message Counter (LCV) |
| DTC P2548 | Vehicle Dynamics System Torque Request Signal Message Counter |
| DTC P2615 or P2616 | Camshaft Position Signal Output Circuit Voltage |
| DTC P2618 or P2619 | Crankshaft Position Signal Output Circuit Voltage |
| DTC P2635 | Fuel Pump Flow (Chassis Control Module) |