Signal Too High. Permanent Fault

Signal too high. Permanent fault

Replacing the component
Replace relay for "Reversing lamp" (location 2/80) and check relay connection, in particular the relay control (2/80 2), for a short circuit to voltage supply as described in Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.

Additional information:
- For information on signals and additional values, see Signal specification Signal Specification
- To access/replace the relay, see Integrated relay/fusebox cargo compartment/Rear electronic module (REM), replacing Integrated Relay/Fusebox Cargo Compartment/Rear Electronic Module (REM), Replacing
- When relay is installed and activated, relay control voltage ( 2) should be 0 V.









Continue - Verification

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Verification




Verification

Hint: After the repair it is necessary to check that the fault has been rectified.








- Ignition off.
- Install the components, connect the connectors, etc.
- Ignition on.
Activate reversing lamps.





Do the reversing lights work?

Yes - Verification completed

No - Trouble-shooting information

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Trouble-shooting information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit Fault-Tracing

No - Attempt New Test

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Attempt New Test - Replacing the component

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