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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 /Cruise control E — inspection of speed sensor circuit
Step-by-step TSRM procedure

Cruise control E — inspection of speed sensor circuit

Follow the speed sensor circuit flowchart from BE-71.

BE-71
Current check

Inspect speedometer cable

Does the meter fluctuate when driving at a steady speed?
Yes

Meter cable faulty

Meter cable faulty.
No

Turn ignition switch off

Turn ignition switch off and continue to speed sensor ground check.