Diesel CEC Tests W/Codes
- Description
- Basic Diagnostic Procedure
- Reading Trouble Codes
- Trouble Code Identification
- Clearing Trouble Codes
- Diagnostic Circuit Check
- DDC Tester Check
- ECM Check CEL Doesn't Flash Code 12 Or Remains On
- EPR Solenoid Electrical Check
- EPR Vacuum Check
- TCC Check
- Cold Advance Control Check
- Code 12 - No Reference Pulse
- Code 21 - TPS Open Or MISADJUSTED
- Code 22 - TPS Grounded Or MISADJUSTED
- Code 24 - Vehicle Speed Sensor
- Code 31 - Map Sensor Voltage Too Low
- Code 32 - EGR Loop Error
- Code 33 - Map Sensor Voltage Too High
- Code 51 - Faulty Prom
- Code 52 - Faulty ECM
- Code 53 - Reference Voltage Overload
- ECM Terminal Identification & Pin Voltages
- Wiring Diagram