Defect Code 07

Defect Code 07:

*D* Defect code memory: 07 Overvoltage at Terminal R:

Explanation: The instrument cluster detects a voltage value above 16 V at terminal R (connector 1, yellow, Pin 22}.

Troubleshooting:

- Measure voltage at terminal R with engine running. Replace voltage regulator if defective.
- Check! Has vehicle battery been charged with defective charger?