Engine Control System

TROUBLE CODE DESCRIPTIONS




Part 1of2




Part 2of2

Trouble Code Reference Index:
Code 11 See Chart No. 1
Code 12 See Ignition System
Code 14 See Chart No. 4
Code 21 See VH/Check Connector Test
Code 22 See Chart No. 10
Code 24 See Chart No. 9
Code 27 See VH/Check Connector Test
Code 31 See Chart No. 8
Code 32 See Chart No. 8
Code 41 See Chart No. 3
Code 43 See Chart No. 5
Code 71 See THG/EGR Test

NOTE: for information regarding diagnostic procedures please refer to Non-Trouble Code Diagnostic Procedures.

Component Tests and General Diagnostics