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MK3 / A70 markets
Manuals, parts, data

Troubleshooting assistant

Pick a problem area, choose the symptom, then follow the remedy links or step-by-step TSRM procedure.

Diagnostic codes
Searching in 1990 USDM TSRM.
Areas
Step-by-step TSRM procedure

Difficult to start / no start — cranks OK

Follow the TSRM flowchart from FI-12 to FI-13. Choose OK, BAD, NO, Normal code or Malfunction code as shown in the manual.

Previous checks
DoneCheck diagnosis system
You chose: Malfunction code(s)
Go back here
Check for output of diagnostic code.
(See page FI-23)
Result
Diagnostic code present
Diagnostic code(s) (See page FI-26)
Final result after choosing Malfunction code(s)

Diagnostic code present

Diagnostic code(s) (See page FI-26)