Engine Performance - 4.6L DTCS
ENGINE PERFORMANCE - 4.6L DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0010, P0013, P0020, or P0023 | Camshaft Position (CMP) Actuator Solenoid Control Circuit |
| DTC P0011, P0014, P0021, or P0024 | Camshaft Position (CMP) System Performance |
| DTC P0016, P0017, P0018, or P0019 | Camshaft Position (CMP) Correlation |
| DTC P0030, P0036, P0050, or P0056 | HO2S Heater Control Circuit |
| DTC P0031, P0037, P0051, or P0057 | HO2S Heater Control Circuit Low Voltage |
| DTC P0032, P0038, P0052, or P0058 | HO2S Heater Control Circuit High Voltage |
| DTC P0068 | Throttle Body Airflow Performance |
| DTC P0101 | Mass Air Flow (MAF) Sensor Performance |
| DTC P0102 | Mass Air Flow (MAF) Sensor Circuit Low Frequency |
| DTC P0103 | Mass Air Flow (MAF) Sensor Circuit High Frequency |
| DTC P0106 | Manifold Absolute Pressure (MAP) Sensor Performance |
| DTC P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage |
| DTC P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage |
| DTC P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage |
| DTC P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage |
| DTC P0116 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage |
| DTC P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage |
| DTC P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Voltage |
| DTC P0122 | Throttle Position (TP) Sensor Circuit Low Voltage |
| DTC P0123 | Throttle Position (TP) Sensor Circuit High Voltage |
| DTC P0125 | Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control |
| DTC P0128 | Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature |
| DTC P0131 or P0151 | HO2S Circuit Low Voltage |
| DTC P0132 or P0152 | HO2S Circuit High Voltage |
| DTC P0133 or P0153 | HO2S Slow Response |
| DTC P0134 or P0154 | HO2S Circuit Insufficient Activity |
| DTC P0135 or P0155 | HO2S Heater Performance |
| DTC P0137 or P0157 | HO2S Circuit Low Voltage |
| DTC P0138 or P0158 | HO2S Circuit High Voltage |
| DTC P0139 or P0159 | HO2S Slow Response |
| DTC P0140 or P0160 | HO2S Circuit Insufficient Activity |
| DTC P0141 or P0161 | HO2S Heater Performance |
| DTC P0171 or P0174 | Fuel Trim System Lean |
| DTC P0172 or P0175 | Fuel Trim System Rich |
| DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 | Injector Control Circuit |
| DTC P0222 | Throttle Position (TP) Sensor 2 Circuit Low Voltage |
| DTC P0223 | Throttle Position (TP) Sensor 2 Circuit High Voltage |
| DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 | Injector Control Circuit Low Voltage (4.6L |
| DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 | Injector Control Circuit High Voltage (4.6L) |
| DTC P0300 | Engine Misfire Detected |
| DTC P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 | Engine Misfire Detected |
| DTC P0315 | Crankshaft Position (CKP) System Variation Not Learned |
| DTC P0325 or P0330 | Knock Sensor (KS) Circuit |
| DTC P0326 or P0331 | Knock Sensor (KS) Performance |
| DTC P0335 | CKP Sensor A Circuit Performance |
| DTC P0336 | Crankshaft Position (CKP) Sensor A Performance |
| DTC P0340 or P0345 | Intake Camshaft Position (CMP) Sensor Circuit |
| DTC P0341 or P0346 | Intake Camshaft Position (CMP) Sensor Performance (4.6L) |
| DTC P0351, P0352, P0353, P0354, P0355, P0356, P0357, P0358 | Ignition Coil Control Circuit |
| DTC P0365 or P0390 | Exhaust Camshaft Position (CMP) Sensor Circuit Bank |
| DTC P0366 or P0391 | Exhaust Camshaft Position (CMP) Sensor Performance |
| DTC P0420 or P0430 | Catalyst System Low Efficiency |
| DTC P0442 | Evaporative Emission (EVAP) System Small Leak Detected |
| DTC P0443 | EVAP Purge Solenoid Valve 1 Control CKT |
| DTC P0446 | EVAP Vent Solenoid Valve Control System |
| DTC P0449 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit |
| DTC P0451 | Fuel Tank Pressure (FTP) Sensor Performance |
| DTC P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage |
| DTC P0453 | Fuel Tank Pressure Sensor Circuit High Voltage |
| DTC P0454 | Fuel Tank Pressure (FTP) Sensor Circuit Intermittent |
| DTC P0455 | Evaporative Emission (EVAP) System Large Leak Detected |
| DTC P0458 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit Low Voltage |
| DTC P0459 | Evaporative Emission (EVAP) Purge Solenoid Control Circuit High Voltage |
| DTC P0496 | Evaporative Emission (EVAP) System Flow During Non-Purge |
| DTC P0498 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit Low Voltage |
| DTC P0499 | Evaporative Emission (EVAP) Vent Solenoid Control Circuit High Voltage |
| DTC P0506 | Idle Speed Low |
| DTC P0507 | Idle Speed High |
| DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 | ECU Malfunction |
| DTC P0628 | Fuel Pump Relay Control Circuit Low Voltage |
| DTC P0629 | Fuel Pump Relay Control Circuit High Voltage |
| DTC P0638 | Throttle Actuator Control (TAC) Command Performance |
| DTC P0641 | 5 Volt Reference Circuit |
| DTC P0650 | Malfunction Indicator Lamp (MIL) Control Circuit |
| DTC P0651 | 5 Volt Reference 2 Circuit |
| DTC P0686 | Engine Controls Ignition Relay Control Circuit Low Voltage |
| DTC P0687 | Engine Controls Ignition Relay Control Circuit High Voltage |
| DTC P0689 | Engine Controls Ignition Relay Feedback Circuit Low Voltage |
| DTC P0690 | Engine Controls Ignition Relay Feedback Circuit High Voltage |
| DTC P0700 | Transmission Control Module (TCM) Requested MIL Illumination |
| DTC P1111 | Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage |
| DTC P1112 | Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage |
| DTC P1114 | Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage |
| DTC P1115 | Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage |
| DTC P1137 or P1157 | HO2S Circuit Low Voltage During Power Enrichment |
| DTC P1138 or P1158 | HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) |
| DTC P1380 | Misfire Detected - Rough Road Data Not Available |
| DTC P1381 | Misfire Detected - No Communication With Brake Control Module |
| DTC P167A or P167B | Control Module HO2S System Performance (4.6L) |
| DTC P2088, P2090, P2092, or P2094 | Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit |
| DTC P2089, P2091, P2093, or P2095 | Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit |
| DTC P2096 or P2098 | Post Catalyst Fuel Trim System Low Limit |
| DTC P2097 or P2099 | Post Catalyst Fuel Trim System High Limit |
| DTC P2100 | Throttle Actuator Control (TAC) Motor Control Circuit |
| DTC P2101 | Control Module Throttle Actuator Position Performance |
| DTC P2108 | Throttle Actuator Control (TAC) Module Performance |
| DTC P2119 | Throttle Closed Position Performance |
| DTC 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 P2135 | Throttle Position (TP) Sensor 1-2 Correlation |
| DTC P2138 | Accelerator Pedal Position (APP) Sensor 1-2 Correlation |
| DTC P2176 | Minimum Throttle Position Not Learned |
| DTC P2231 or P2234 | HO2S Signal Circuit Shorted to Heater Circuit |
| DTC P2237 or P2240 | HO2S Pumping Current Control Circuit |
| DTC P2243 or P2247 | HO2S Reference Voltage Circuit |
| DTC P2251 or P2254 | HO2S Reference Ground Circuit |
| DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 | Ignition Coil Control Circuit Low Voltage (4.6L) |
| DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 | Ignition Coil Control Circuit High Voltage (4.6L) |
| DTC P2626 or P2629 | HO2S Pumping Current Trim Circuit |
| DTC P2636 | Fuel Pump 2 Flow Insufficient |