Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Diagnostic Flow Charts
- Diagnostic Code Charts
- Code 13, Oxygen Sensor Circuit Open Circuit
- Code 14, Coolant Temperature Sensor (Cts) Circuit Low Temperature Indicated
- Code 15, Coolant Temperature Sensor (Cts) Circuit High Temperature Indicated
- Code 21, Throttle Position Sensor (TPS) Circuit Signal Voltage High
- Code 22, Throttle Position Sensor (TPS) Circuit Signal Voltage Low
- Code 23, Manifold Air Temperature (Mat) Sensor Circuit Low Temperature Indicated
- Code 25, Manifold Air Temperature (Mat) Sensor Circuit High Temperature Indicated
- Code 31, Manifold Absolute Pressure (Map) Sensor Circuit Signal Voltage High - Low Vacuum
- Code 32, Manifold Absolute Pressure (Map) Sensor Circuit Signal Voltage Low - High Vacuum
- Code 41, Ignition Signal Circuit No Signal
- Code 42, 5TH Gear Switch Circuit Grounded Circuit M/T Only)
- Code 42, Torque Converter Clutch Lock-Up Signal Circuit Signal Voltage Remains On At All Times (A/T Only)
- Code 44, Idle Switch Circuit Open Or MISADJUSTED
- Code 45, Idle Switch Circuit Circuit Grounded Or MISADJUSTED
- Code 51, EGR System & Exhaust Gas Recirculated Temperature EGRTS) Temperature Too Low Or Too High (CALIF. Only)
- Code 53, Ground Circuit Open (CALIF. Only)
- Summary