Internal Fault. Permanent Fault

Internal fault. Permanent fault

Defective memory element
The diagnostic trouble code is displayed when the control unit detects a defective memory element in the instrument. This can affect the instrument but does not necessarily do so. If the customer complains, replace the instrument.

Replace the instrument?

Yes - Replacing the combined instrument

No - No Fault Found

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Replacing the combined instrument
Replace the combined instrument as described in Driver information module (DIM), replacing Driver Information Module (DIM), Replacing.


Continue - Fault Found

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