Defect Code 11

Defect Code 11:

Tachometer Defective:

Possible cause: Instrument, wires

Troubleshooting:

1. Check instrument with *D* System test. Renew defective instrument.
2. Check the TD-signal with *D* Instrument cluster status lists. Start engine for the test. Test at various engine speeds (note indication delay!). If the speeds are not displayed on the screen, repair wire for the instrument cluster connector 2 (beige) Pin 16 (TD-signal) to the DME control unit.
3. If the engine speed values displayed on the screen and in the tachometer do not agree (permissible deviation +1-2% of final scale value), renew tachometer.