For 1990-2009 cars only
Diagnostic Trouble Codes for Chevrolet Chevy C Pickup - 2WD (CNG) 1997
Diagnostic Trouble Codes
- DTC 12 Diagnostic System Ready
- DTC 13 Function Readiness
- DTC 14 ECT Sensor Circuit High Voltage
- DTC 15 ECT Sensor Circuit Low Voltage
- DTC 16 ECT Excessive Time to Closed Loop
- DTC 21 TP Sensor Circuit High
- DTC 22 TP Sensor Circuit Low
- DTC 23 IAT Sensor Circuit Low Voltage
- DTC 25 IAT Sensor Circuit High Voltage
- DTC 26 TP Sensor Performance
- DTC 32 MAP Sensor Performance
- DTC 33 MAP Sensor Circuit High Voltage
- DTC 34 MAP Sensor Circuit Low Voltage
- DTC 35 MAF System Performance
- DTC 36 MAF Sensor Circuit Low Voltage
- DTC 37 MAF Sensor Circuit High Voltage
- DTC 41 CKP Sensor Circuit
- DTC 42 HO2S Insufficient Activity Bank 1 Sensor 1
- DTC 43 HO2S Heater Circuit Bank 1 Sensor 1
- DTC 44 HO2S Circuit Low Voltage Bank 1 Sensor 1
- DTC 45 HO2S Circuit High Voltage Bank 1 Sensor 1
- DTC 51 Gas Mass Sensor Circuit Low Frequency
- DTC 52 Gas Mass Sensor Circuit High Frequency
- DTC 53 Gas Mass Sensor Circuit Range Performance
- DTC 55 Fuel Trim System Lean
- DTC 56 Fuel Trim System Rich
- DTC 58 AF ECU Failure
- DTC 62 HO2S Heater Circuit Bank 2 Sensor 1
- DTC 63 HO2S Insufficient Activity Bank 2 Sensor 1
- DTC 64 HO2S Circuit Low Voltage Bank 2 Sensor 1
- DTC 65 HO2S Circuit High Voltage Bank 2 Sensor 1
