Fuel System (G6BA - GSL 2.7)
- General
- Gasoline Engine Control System
- DTC Troubleshooting Procedures
- Inspection Chart For Diagnostic Trouble Codes (DTC)
- DTC U0101 Serial Communication Problem With TCU (Timeout)
- DTC P0030 Ho2S Heater Control Circuit (Bank 1/Sensor 1)
- DTC P0031 Ho2S Heater Circuit Low (Bank 1/Sensor 1)
- DTC P0032 Ho2S Heater Circuit High (Bank 1/Sensor 1)
- DTC P0036 Ho2S Heater Control Circuit (Bank 1/Sensor 2)
- DTC P0037 Ho2S Heater Circuit Low (Bank 1/Sensor 2)
- DTC P0038 Ho2S Heater Circuit High (Bank 1/Sensor 2)
- DTC P0050 Ho2S Heater Control Circuit (Bank 2/Sensor 1)
- DTC P0051 Ho2S Heater Circuit Low (Bank 2/Sensor 1)
- DTC P0052 Ho2S Heater Circuit High (Bank 2/Sensor 1)
- DTC P0056 Ho2S Heater Control Circuit (Bank 2/Sensor 2)
- DTC P0057 Ho2S Heater Circuit Low (Bank 2/Sensor 2)
- DTC P0058 Ho2S Heater Circuit High (Bank 2/Sensor 2)
- DTC P0101 Mass Or Volume Air Flow Circuit Range/Performance
- DTC P0102 Mass Or Volume Air Flow Circuit Low Input
- DTC P0103 Mass Or Volume Air Flow Circuit High Input
- DTC P0111 Intake Air Temperature Sensor1 Circuit Range/Performance
- DTC P0112 Intake Air Temperature Sensor 1 Circuit Low Input
- DTC P0113 Intake Air Temperature Sensor 1 Circuit High Input
- DTC P0116 Engine Coolant Temperature Circuit Range/Performance
- DTC P0117 Engine Coolant Temperature Circuit Low Input
- DTC P0118 Engine Coolant Temperature Circuit High Input
- DTC P0119 Engine Coolant Temperature Circuit Intermittent
- DTC P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance
- DTC P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input
- DTC P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High Input
- DTC P0125 Insufficient Coolant Temperature For Closed Loop Fuel Control
- DTC P0128 Coolant Thermostat (Coolant Temp. Below Thermostat Regulating Temp.)
- DTC P0130 Ho2S Circuit (Bank 1/Sensor 1)
- DTC P0131 Ho2S Circuit Low Voltage (Bank 1/Sensor 1)
- DTC P0132 Ho2S Circuit High Voltage (Bank 1/Sensor 1)
- DTC P0133 Ho2S Circuit Slow Response (Bank 1/Sensor 1)
- DTC P0134 Ho2S Circuit No Activity Detected (Bank 1/Sensor 1)
- DTC P0136 Ho2S Circuit (Bank 1/Sensor 2)
- DTC P0137 Ho2S Circuit Low Voltage (Bank 1/Sensor 2)
- DTC P0138 Ho2S Circuit High Voltage (Bank 1/Sensor 2)
- DTC P0139 Ho2S Circuit Slow Response (Bank 1/Sensor 2)
- DTC P0140 Ho2S Circuit No Activity Detected (Bank 1/Sensor 2)
- DTC P0150 Ho2S Circuit (Bank 2/Sensor 1)
- DTC P0151 Ho2S Circuit Low Voltage (Bank 2/Sensor 1)
- DTC P0152 Ho2S Circuit High Voltage (Bank 2/Sensor 1)
- DTC P0153 Ho2S Circuit Slow Response (Bank 2/Sensor 1)
- DTC P0154 Ho2S Circuit No Activity Detected (Bank 2/Sensor 1)
- DTC P0156 Ho2S Circuit (Bank 2/Sensor 2)
- DTC P0157 Ho2S Circuit Low Voltage (Bank 2/Sensor 2)
- DTC P0158 Ho2S Circuit High Voltage (Bank 2/Sensor 2)
- DTC P0159 Ho2S Circuit Slow Response (Bank 2/Sensor 2)
- DTC P0160 Ho2S Circuit No Activity Detected (Bank 2/Sensor 2)
- DTC P0170 Fuel Trim (Bank 1)
- DTC P0171 System Too Lean (Bank 1)
- DTC P0172 System Too Rich (Bank 1)
- DTC P0173 Fuel Trim (Bank 2)
- DTC P0174 System Too Lean (Bank 2)
- DTC P0175 System Too Rich (Bank 2)
- DTC P0230 Fuel Pump Primary Circuit
- DTC P0261 Cylinder 1-Injector Circuit Low; DTC P0264 Cylinder 2-Injector Circuit Low; DTC P0267 Cylinder 3-Injector Circuit Low; DTC P0270 Cylinder 4-Injector Circuit Low; DTC P0273 Cylinder 5-Injector Circuit Low; DTC P0276 Cylinder 6-Injector Circuit Low
- DTC P0262 Cylinder 1-Injector Circuit High; DTC P0265 Cylinder 2-Injector Circuit High; DTC P0268 Cylinder 3-Injector Circuit High; DTC P0271 Cylinder 4-Injector Circuit High; DTC P0274 Cylinder 5-Injector Circuit High; DTC P0277 Cylinder 6-Injector Circuit High
- DTC P0300 Random/Multiple Cylinder 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 P0315 Segment Time Acquisition Incorrect
- DTC P0325 Knock Sensor 1 Circuit
- DTC P0330 Knock Sensor 2 Circuit
- DTC P0335 Crankshaft Position Sensor A Circuit
- DTC P0340 Camshaft Position Sensor A Circuit Malfunction (Bank 1 Or Single Sensor)
- DTC P0350 Ignition Coil Primary / Secondary Circuit
- DTC P0351 Ignition Coil 'A' Primary/Secondary Circuit; DTC P0352 Ignition Coil 'B' Primary/Secondary Circuit; DTC P0353 Ignition Coil 'C' Primary/Secondary Circuit; DTC P0354 Ignition Coil 'D' Primary/Secondary Circuit; DTC P0355 Ignition Coil 'E' Primary/Secondary Circuit; DTC P0356 Ignition Coil 'F' Primary/Secondary Circuit
- DTC P0420 Catalyst System Efficiency Below Threshold (Bank 1)
- DTC P0430 Catalyst System Efficiency Below Threshold (Bank 2)
- DTC P0441 EVAP. Emission System Incorrect Purge Flow
- DTC P0442 EVAP. Emission System-Leak Detected (Small Leak)
- DTC P0444 EVAP. Emission System-Purge CTRL. Valve Circuit Open
- DTC P0445 EVAP. Emission System-Purge CTRL. Valve Circuit Shorted
- DTC P0447 EVAP. Emission System-Vent Control Circuit Open
- DTC P0448 EVAP. Emission System-Vent Control Circuit Shorted
- DTC P0449 EVAP. Emission System-Vent Valve / Solenoid Circuit
- DTC P0451 EVAP. Emission System-Pressure Sensor Range/Performance
- DTC P0452 EVAP. Emission System-Pressure Sensor Low Input
- DTC P0453 EVAP. Emission System-Pressure Sensor High Input
- DTC P0454 EVAP. Emission System-Pressure Sensor Intermittent
- DTC P0455 EVAP. Emission System-Leak Detected (Large Leak)
- DTC P0456 EVAP. Emission System-Leak Detected (Very Small Leak)
- DTC P0461 Fuel Level Sensor "A" Circuit Range/Performance
- DTC P0462 Fuel Level Sensor "A" Circuit Low Input
- DTC P0463 Fuel Level Sensor "A" Circuit High Input
- DTC P0464 Fuel Level Sensor "A" Circuit Intermittent
- DTC P0501 Vehicle Speed Sensor A Range/Performance
- DTC P0505 Idle Air Control System
- DTC P0506 Idle Air Control System-Rpm Lower Than Expected
- DTC P0507 Idle Air Control System-Rpm Higher Than Expected
- DTC P0551 Power Steering Pressure Sensor/Switch Circuit Range/Performance
- DTC P0560 System Voltage
- DTC P0562 System Voltage Low
- DTC P0563 System Voltage High
- DTC P0605 Internal Control Module Read Only Memory (ROM) Error
- DTC P0630 VIN Not Programmed Or Incompatible - ECM/Pcm
- DTC P0650 Malfunction Indicator Lamp (Mil) Control Circuit
- DTC P0661 Intake Manifold Tuning Valve Control Circuit Low (Bank 1) -> Solenoid Type
- DTC P0662 Intake Manifold Tuning Valve Control Circuit High (Bank 1) -> Solenoid Type
- DTC P0664 Intake Manifold Tuning Valve Control Circuit Low (Bank 2) -> Solenoid Type
- DTC P0665 Intake Manifold Tuning Valve Control Circuit High (Bank 2) -> Solenoid Type
- DTC P0700 TCU Request For Mil On
- DTC P1505 Idle Charge Actuator Signal Low Of Coil #1
- DTC P1506 Idle Charge Actuator Signal High Of Coil #1
- DTC P1507 Idle Charge Actuator Signal Low Of Coil #2
- DTC P1508 Idle Charge Actuator Signal High Of Coil #2
- Fuel Delivery System