Engine Controls - Tests W/Codes - 1.9L TBI
- Introduction
- Self-Diagnostic System
- Notes
- Engine Controls - Tests W/Codes - 1.9L TBI
- Diagnostic Procedure
- Reading Trouble Codes
- Trouble Code Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Trouble Codes
- Information Flags
- Notes
- Flag 16: Electrical Variable Orifice (EVO) Fault
- Flag 48: Reference Input Intermittent Or Noisy
- Flag 52: Battery Voltage Out Of Range
- Flag 53: ESC (Knock Present)
- Flag 54: 5-Volt Reference Ground
- Flag 58: Battery Voltage Unstable
- Flag 61: 6X Signal Fault (1991)
- Flag 63: Option Check Sum Error
- Flag 67: Handwheel Sensor Circuit Fault
- Flag 71: Cooling System High Temperature
- Flag 72: Cooling System Low Temperature
- Flag 73: Coolant Sensor Signal Unstable
- Flag 74: Coolant/Transmission Temperature Sensor Ratio Error
- Flag 75: Air Temperature Sensor Signal Unstable
- Flag 76: Throttle Position Sensor-To-MAP Sensor Voltage Out
- ECM/Pcm Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tester Usage
- Scan Data
- Pcm/BCM Code Charts
- Notes
- Code 11: Transaxle Codes Present
- Pcm/EC Code 12
- Code 13: Open Oxygen (O2) Sens CKT
- Code 14: Coolant Temp Sens, Signal Voltage Low
- Code 15: Coolant Temp Sens, Signal Voltage High
- Code 17: Pcm Fault (Pull-Up Resistor)
- Code 19: 6X Signal Fault
- Code 21: Throttle Position Sens, Signal Voltage High
- Code 22: Throttle Position Sens, Signal Voltage Low
- Code 23: Mat Sens Signal Voltage High
- Code 24: Vehicle Speed Sens (VSS)
- Code 25: Mat Sens Signal Voltage Low
- Code 26: Quad-Driver CKT
- Code 32: EGR SYS Error
- Code 33: Map Sens, Signal Voltage High
- Code 34: Map Sens, Signal Voltage Low
- Code 35: IAC Idle Speed Error
- Code 41: Est CKT Open Or Shorted
- Codes 41 & 42 Simultaneous, By-Pass Open Or Grounded
- Code 42: By-Pass Open Or Shorted
- Code 43: ESC Error
- Code 44: Lean Exhaust Indication
- Code 45: Rich Exhaust Indication
- Code 46: Power Steering Pressure Switch
- Code 49: Idle Rpm High (Vacuum Leak)
- Code 51: Faulty Prom/Mem-Cal
- Code 52: Faulty Cal-PAK
- Code 55: ECM Error
- Code 82: Internal Pcm Communication Fault
- Summary