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MK3 / A70 markets
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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 /Charging System

Charging System

Charging system troubleshooting table.

Discharge warning light does not light with ignition ON and engine off

Charging warning lamp does not light during key-on/engine-off bulb check.

Discharge warning light does not go out with engine running

Charging warning lamp remains lit and battery requires frequent recharging.

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