Operation CHARM: Car repair manuals for everyone.

Fault-Tracing Information


Condition:

Tachometer (RPM):





No diagnostic trouble codes (DTCs) stored for the engine speed (RPM) signal in the fuel/ignition system or combined instrument panel.

Possible Source:
- Defective tachometer.
- The combined instrument panel is programmed for a different scale than the tachometer.

Start fault-tracing with "Checking Tachometer".