Engine Control System

TROUBLE CODE DESCRIPTIONS












Trouble Code Reference Index:
Code 12 See Ignition System.
Code 13 No procedure given in OEM service manual.
Code 14 See Chart No. 8
Code 16 No procedure given in OEM service manual.
Code 21 See VF/Check Connector Test (LH)
Code 22 See Chart No. 6
Code 24 See Chart No. 5
Code 25 See VF/Check Connector Test (LH & RH)
Code 26 See VF/Check Connector Test (LH & RH)
Code 27 See VF/Check Connector Test (LH & RH)
Code 28 See VF/Check Connector Test (LH & RH)
Code 31 See Chart No. 3
Code 32 See Chart No. 3
Code 41 See Chart No. 2
Code 42 No procedure given in OEM service manual.
Code 43 See Chart No. 7
Code 71 See THG/EGR Test
Code 51 See Chart No. 2
Code 52 No procedure given in OEM service manual.
Code 53 No procedure given in OEM service manual.
Code 56 No procedure given in OEM service manual.

NOTE: Charts above are listed under Circuit Test Charts in Non-Trouble Code Procedures.