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Engine Performance - 3.4L DTCS

ENGINE PERFORMANCE - 3.4L DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Definition
P0101 MAF System Performance
P0102 MAF Sensor Circuit - Low Frequency
P0103 MAF Sensor Circuit - High Frequency
P0107 MAP Sensor Circuit - Low Voltage
P0108 MAP Sensor Circuit - High Voltage
P0112 IAT Sensor Circuit - Low Voltage
P0113 IAT Sensor Circuit - High Voltage
P0117 ECT Sensor Circuit - Low Voltage
P0118 ECT Sensor Circuit - High Voltage
P0121 TP Sensor Performance
P0122 TP Sensor Circuit - Low Voltage
P0123 TP Sensor Circuit - High Voltage
P0125 ECT Excessive Time To Enter Closed Loop Fuel Control
P0131 HO2S Circuit Low Voltage - Sensor 1
P0132 HO2S Circuit High Voltage - Sensor 1
P0133 HO2S Circuit Slow Response - Sensor 1
P0134 HO2S Circuit Insufficient Activity - Sensor 1
P0135 HO2S Heater Performance - Sensor 1
P0137 HO2S Circuit Low Voltage - Sensor 2
P0138 HO2S Circuit High Voltage - Sensor 2
P0140 HO2S Circuit Insufficient Activity - Sensor 2
P0141 HO2S Heater Circuit - Sensor 2
P0171 Fuel Trim System Lean
P0172 Fuel Trim System Rich
P0201 Injector No. 1 Control Circuit
P0202 Injector No. 2 Control Circuit
P0203 Injector No. 3 Control Circuit
P0204 Injector No. 4 Control Circuit
P0205 Injector No. 5 Control Circuit
P0206 Injector No. 6 Control Circuit
P0230 Fuel Pump Control Circuit (Except Impala)
P0300 Engine Misfire Detected
P0325 Knock Sensor Module Circuit
P0327 Knock Sensor Circuit - Low Voltage
P0336 24X Reference Signal Circuit
P0341 Camshaft Position (CMP) Sensor Circuit
P0401 EGR System - Insufficient Flow
P0403 EGR Solenoid Control Circuit
P0404 EGR System Performance
P0405 EGR Position Sensor Circuit - Low Voltage
P0410 Secondary Air Injection (AIR) System
P0412 Secondary Air Injection (AIR) Solenoid Relay Control Circuit
P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit
P0420 Catalyst System Low Efficiency
P0440 EVAP System
P0442 EVAP Control System - Small Leak Detected
P0443 EVAP Purge Solenoid Valve Control Circuit
P0446 EVAP Canister Vent Blocked
P0449 EVAP Vent Solenoid Valve Control Circuit
P0452 Fuel Tank Pressure Sensor Circuit - Low Voltage
P0453 Fuel Tank Pressure Sensor Circuit - High Voltage
P0462 Fuel Level Sensor Circuit - Low Voltage
P0463 Fuel Level Sensor Circuit - High Voltage
P0480 Cooling Fan Relay No. 1 Control Circuit
P0481 Cooling Fan Relay No. 2 Control Circuit
P0506 Idle Speed - Low
P0507 Idle Speed - High
P0530 A/C Refrigerant Pressure Sensor Circuit
P0560 System Voltage
P0601 PCM Read Only Memory (ROM)
P0602 PCM Not Programmed
P0620 Generator Performance
P0650 Malfunction Indicator Light (MIL) Control Circuit
P1106 MAP Sensor Circuit Intermittent High Voltage
P1107 MAP Sensor Circuit Intermittent Low Voltage
P1111 IAT Sensor Circuit Intermittent High Voltage
P1112 IAT Sensor Circuit Intermittent Low Voltage
P1114 ECT Sensor Circuit Intermittent Low Voltage
P1115 ECT Sensor Circuit Intermittent High Voltage
P1121 TP Sensor Circuit Intermittent High Voltage
P1122 TP Sensor Circuit Intermittent Low Voltage
P1133 HO2S Insufficient Switching - Sensor 1
P1134 HO2S Transition Time Ratio - Sensor 1
P1336 CKP System Variation Not Learned
P1351 Ignition Control (IC) Circuit High Voltage
P1352 Ignition By-Pass Circuit High Voltage
P1361 Ignition Control (IC) Circuit Low Voltage
P1362 Ignition By-Pass Circuit Low Voltage
P1374 Crankshaft Position (CKP) High-To-Low Resolution Frequency Correlation
P1380 Misfire Detected - Rough Road Data Not Available
P1381 Misfire Detected - No Communication With Brake Control Module
P1404 EGR Closed Position Performance
P1441 EVAP System Flow During Non-Purge
P1546 A/C Relay Clutch Relay Control Circuit
P1554 Cruise Control Feedback Circuit
P1585 Cruise Inhibit Output Circuit
P1602 Lost Communications With Brake/Traction Control (EBTCM) System
P1604 Lost Communications With Driver Information & Displays Control (IPC) System
P1605 Lost Communications With HVAC Control System
P1610 Lost Communications With Body Control Module (BCM) System
P1626 Theft Deterrent System Fuel Enable Signal Lost
P1630 Theft Deterrent Learn Mode Active
P1631 Theft Deterrent Start Enable Signal Incorrect
P1635 5-Volt Reference "A" Circuit
P1639 5-Volt Reference "B" Circuit (Except Impala)