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Engine Controls/fuel - 4.8l (l20), 5.3l (Lmf), or 6.0l (l96 lc8) - Diagnostic Code Index Chevrolet Express G2500

DTCDescription
DTC P0010, P0013, or P2088-P2095DTC P0010 Intake Camshaft Position Actuator Solenoid Valve Control Circuit DTC P2088 Intake Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage DTC P2089 Intake Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage
DTC P0011DTC P0011 Intake Camshaft Position System Performance
DTC P0016DTC P0016 Crankshaft Position - Camshaft Position Not Plausible
DTC P0030, P0036, P0050, P0053, P0054, P0056, P0059, P0060, P0135, P0141, P0155, or P0161DTC P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 DTC P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 DTC P0050 HO2S Heater Control Circuit Bank 2 Sensor 1 DTC P0053 HO2S Heater Resistance Bank 1 Sensor 1 DTC P0054 HO2S Heater Resistance Bank 1 Sensor 2 DTC P0056 HO2S Heater Control Circuit Bank 2 Sensor 2 DTC P0059 HO2S Heater Resistance Bank 2 Sensor 1 DTC P0060 HO2S Heater Resistance Bank 2 Sensor 2 DTC P0135 HO2S Heater Performance Bank 1 Sensor 1 DTC P0141 HO2S Heater Performance Bank 1 Sensor 2 DTC P0155 HO2S Heater Performance Bank 2 Sensor 1 DTC P0161 HO2S Heater Performance Bank 2 Sensor 2
DTC P0068 or P1101DTC P0068 Throttle Body Air Flow Performance DTC P1101 Intake Air Flow System Performance
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 P0111 (Heavy Duty L96 and LC8)DTC P0111 Intake Air Temperature (IAT) Sensor Performance
DTC P0112 or P0113 (Without Heavy Duty L96)DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0112, P0113, or P0114 (Heavy Duty L96 and LC8)DTC 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 or P0118DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0120-P0123, P0220, P0222, P0223, or P2135DTC P0120 Throttle Position (TP) Sensor 1 Circuit DTC P0121 Throttle Position (TP) Sensor 1 Performance DTC P0122 Throttle Position (TP) Sensor 1 Circuit Low Voltage DTC P0123 Throttle Position (TP) Sensor 1 Circuit High Voltage DTC P0220 Throttle Position (TP) Sensor 2 Circuit DTC P0222 Throttle Position (TP) Sensor 2 Circuit Low Voltage DTC P0223 Throttle Position (TP) Sensor 2 Circuit High Voltage DTC P2135 Throttle Position (TP) Sensor 1-2 Correlation
DTC P0128DTC P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
DTC P0131, P0132, P0137, P0138, P0151, P0152, P0157, or P0158DTC P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1 DTC P0132 HO2S Circuit High Voltage Bank 1 Sensor 1 DTC P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2 DTC P0138 HO2S Circuit High Voltage Bank 1 Sensor 2 DTC P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1 DTC P0152 HO2S Circuit High Voltage Bank 2 Sensor 1 DTC P0157 HO2S Circuit Low Voltage Bank 2 Sensor 2 DTC P0158 HO2S Circuit High Voltage Bank 2 Sensor 2
DTC P0133, P013A-P013F, P014A, P014B, P0153, P015A, P015B, P015C, or P015DDTC P0133 HO2S Slow Response Bank 1 Sensor 1 DTC P013A HO2S Slow Response Rich to Lean Bank 1 Sensor 2 DTC P013B HO2S Slow Response Lean to Rich Bank 1 Sensor 2 DTC P013C HO2S Slow Response Rich to Lean Bank 2 Sensor 2 DTC P013D HO2S Slow Response Lean to Rich Bank 2 Sensor 2 DTC P013E HO2S Delayed Response Rich to Lean Bank 1 Sensor 2 DTC P013F HO2S Delayed Response Lean to Rich Bank 1 Sensor 2 DTC P014A HO2S Delayed Response Rich to Lean Bank 2 Sensor 2 DTC P014B HO2S Delayed Response Lean to Rich Bank 2 Sensor 2 DTC P0153 HO2S Slow Response Bank 2 Sensor 1 DTC P015A HO2S Delayed Response Rich to Lean Bank 1 Sensor 1 DTC P015B HO2S Delayed Response Lean to Rich Bank 1 Sensor 1 DTC P015C HO2S Delayed Response Rich to Lean Bank 2 Sensor 1 DTC P015D HO2S Delayed Response Lean to Rich Bank 2 Sensor 1
DTC P0134, P0140, P0154, or P0160DTC P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1 DTC P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2 DTC P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1 DTC P0160 HO2S Circuit Insufficient Activity Bank 2 Sensor 2
DTC P0171, P0172, P0174, or P0175DTC P0171 Fuel Trim System Lean Bank 1 DTC P0172 Fuel Trim System Rich Bank 1 DTC P0174 Fuel Trim System Lean Bank 2 DTC P0175 Fuel Trim System Rich Bank 2
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, P0205, P0206, P0207, or P0208 (Without LC8)DTC P0201 Injector 1 Control Circuit DTC P0202 Injector 2 Control Circuit DTC P0203 Injector 3 Control Circuit DTC P0204 Injector 4 Control Circuit DTC P0205 Injector 5 Control Circuit DTC P0206 Injector 6 Control Circuit DTC P0207 Injector 7 Control Circuit DTC P0208 Injector 8 Control Circuit
DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 (LC8)DTC P0201 Injector 1 Control Circuit DTC P0202 Injector 2 Control Circuit DTC P0203 Injector 3 Control Circuit DTC P0204 Injector 4 Control Circuit DTC P0205 Injector 5 Control Circuit DTC P0206 Injector 6 Control Circuit DTC P0207 Injector 7 Control Circuit DTC P0208 Injector 8 Control Circuit
DTC P0230 (Without LMF)DTC P0230 Fuel Pump Relay Control Circuit
DTC P0230 (LMF)DTC P0230 Fuel Pump Relay Control Circuit
DTC P0230 (LC8)DTC P0230 Fuel Pump Relay Control Circuit
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-P0308DTC 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 P0305 Cylinder 5 Misfire Detected DTC P0306 Cylinder 6 Misfire Detected DTC P0307 Cylinder 7 Misfire Detected DTC P0308 Cylinder 8 Misfire Detected
DTC P0315DTC P0315 Crankshaft Position (CKP) System Variation Not Learned
DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333DTC P0324 Knock Sensor (KS) Module Performance DTC P0325 Knock Sensor (KS) Circuit Bank 1 DTC P0326 Knock Sensor (KS) Performance DTC P0327 Knock Sensor (KS) Circuit Low Voltage Bank 1 DTC P0328 Knock Sensor (KS) Circuit High Voltage Bank 1 DTC P0330 Knock Sensor (KS) Circuit Bank 2 DTC P0332 Knock Sensor (KS) Circuit Low Voltage Bank 2 DTC P0333 Knock Sensor (KS) Circuit High Voltage Bank 2
DTC P0335 or P0336DTC P0335 Crankshaft Position Sensor Circuit DTC P0336 Crankshaft Position Sensor Performance
DTC P0340 or P0341DTC P0340 Camshaft Position Sensor Circuit DTC P0341 Camshaft Position Sensor Performance
DTC P0351-P0358DTC 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 P0355 Ignition Coil 5 Control Circuit DTC P0356 Ignition Coil 6 Control Circuit DTC P0357 Ignition Coil 7 Control Circuit DTC P0358 Ignition Coil 8 Control Circuit
DTC P0420 or P0430DTC P0420 Catalyst System Low Efficiency Bank 1 DTC P0430 Catalyst System Low Efficiency Bank 2
DTC P0442DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
DTC P0443 or P0449DTC P0443 Evaporative Emission (EVAP) Purge Solenoid Control Circuit DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
DTC P0446DTC P0446 Evaporative Emissions (EVAP) Vent System Performance
DTC P0451-P0454DTC 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 P0454 Fuel Tank Pressure Sensor Circuit Intermittent
DTC P0455DTC P0455 Evaporative Emission (EVAP) System Large Leak Detected
DTC P0496DTC P0496 Evaporative Emission System Flow During Non-Purge
DTC P0506 or P0507DTC P0506 Idle Speed Low DTC P0507 Idle Speed High
DTC P057B-P057DDTC P057B Brake Pedal Position Sensor Performance DTC P057C Brake Pedal Position Sensor Circuit Low Voltage DTC P057D Brake Pedal Position Sensor Circuit High Voltage
DTC P0601-P0604, P0606, P0607, P060D, P062F, P2610, or P264F (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 P0607 Control Module Performance DTC P060D Control Module Accelerator Pedal (APP) Position System Circuitry Performance DTC P062F Control Module Long Term Memory Performance DTC P2610 Control Module Ignition Off Timer Performance DTC P264F Engine Serial Number Not Programmed
DTC P0601-P0604, P0606, or P062F (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 P0641 or P06A6 (Chassis Control Module)DTC P0641 5V Reference Circuit DTC P06A6 5V Reference 1 Performance
DTC P0641 or P0651 (ECM)DTC P0641 5V Reference 1 Circuit DTC P0651 5V Reference 2 Circuit
DTC P0650DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit
DTC P0685, P0689, P0690, or P1682DTC P0685 Engine Controls Ignition Relay Control Circuit 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 P0700DTC P0700 Transmission Control Module Requested MIL Illumination
DTC P1255 or P064A (Chassis Control Module)DTC P064A Fuel Pump Control Module Performance DTC P1255 Fuel Pump Control Module Driver High Temperature
DTC P1380 or P1381DTC 1380 Misfire Detected - Rough Road Data Not Available DTC 1381 Misfire Detected - No Communication with Brake Control Module
DTC P1400DTC P1400 Cold Start Emission Reduction Control System
DTC P150CDTC P150C Transmission Control Module Engine Speed Request Signal Message Counter Incorrect
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 P2096 or P2098DTC P2096 Post Catalyst Fuel Trim System Low Limit Bank 1 DTC P2098 Post Catalyst Fuel Trim System Low Limit Bank 2
DTC P2097 or P2099DTC P2097 Post Catalyst Fuel Trim System High Limit Bank 1 DTC P2099 Post Catalyst Fuel Trim System High Limit Bank 2
DTC P219A or P219BDTC P219A Fuel Trim Cylinder Balance Bank 1 DTC P219B Fuel Trim Cylinder Balance Bank 2
DTC P2270 or P2272DTC P2270 HO2S Signal Stuck Lean Bank 1 Sensor 2 DTC P2272 HO2S Signal Stuck Lean Bank 2 Sensor 2
DTC P2271 or P2273DTC P2271 HO2S Signal Stuck Rich Bank 1 Sensor 2 DTC P2273 HO2S Signal Stuck Rich Bank 2 Sensor 2
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 P2544DTC P2544 Transmission Torque Request Signal Message Counter Incorrect
DTC P2635 (Chassis Control Module)DTC P2635 Fuel Pump Flow Performance

DIAGNOSTIC CODE INDEX