Signal Too High. Permanent Fault

Signal too high. Permanent fault

Checking the battery voltage

Hint: It is important that the correct voltage is set when the battery charger or start unit is connected to the battery.
Charging with too high a voltage can cause a diagnostic trouble code (DTC) to be stored.




- Engine idling.
Connect a voltmeter between the battery positive and negative terminals.
The voltmeter should read 12-15 V.
If the value is not correct, check the charging system for a high charge voltage.
Remedy as necessary









Select Continue when the fault has been remedied.

Continue - Verification

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Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reinstall the connectors, components etc.
- Ignition on
- Read off the battery voltage.





Is the voltage OK?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFICATION FAILED - Fault-tracing information

VERIFIED - FAULT FOUND

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Fault-tracing 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 - Checking the battery voltage

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