Diagnostic Trouble Codes for Chevrolet Cavalier (CNG) 1999

Diagnostic Trouble Codes

• DTC P0106 Manifold Absolute Pressure (MAP) System 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 P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
• DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
• DTC P0121 Throttle Position (TP) Sensor Performance
• 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 P0131 O2S Circuit Low Voltage Sensor 1
• DTC P0132 O2S Circuit High Voltage Sensor 1
• DTC P0134 O2S Circuit Insufficient Activity Sensor 1
• DTC P0171 Fuel Trim System Lean
• DTC P0172 Fuel Trim System Rich
• DTC P0336 Crankshaft Position (CKP) Sensor Performance
• DTC P0601 Control Module Read Only Memory (ROM)
• DTC P1201 Gas Mass Sensor Performance
• DTC P1202 Gas Mass Sensor Circuit Low Frequency
• DTC P1203 Gas Mass Sensor Circuit High Frequency
• DTC P1215 Control Module Output Circuits
• DTC P1432 Fuel Pressure Sensor Circuit Low Voltage
• DTC P1433 Fuel Pressure Sensor Circuit High Voltage