Signal Too High. Intermittent Fault.

Signal too high. Intermittent fault.

Checking the relay
Check that relay 2/29 is installed correctly.
At the same time check relay connection for contact resistance and oxidation as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults , and for a loose contact as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.

Additional information
- For interior main relay unit, see Central electronic module (CEM), replacing Service and Repair









Is there a fault?

Yes - DONE

No - Replacement of component

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Replacement of component
Replace relay as described in Central electronic module (CEM), replacing Service and Repair

Press Continue.

Continue - DONE

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