Signal Too High. Permanent Fault
Signal too high. Permanent fault
Checking and replacing the component
Replace relay, 2/120.
Activate the relay with the switch child safety lock, for windows rear doors, on the driver's control panel (activated relay LED on). Activate the rear door window up and down using the control panel in the rear door.
If the function is OK, the cause of the fault was a damaged relay (short-circuit in the relay).
Other information
- Central electronic module (CEM), replacing Central Electronic Module (CEM), Replacing
Was the function OK?
Yes - Fault Found
No - Fault-tracing information
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Verification
Verification
Verification
Hint: After the repair it is necessary to check that the fault has been rectified.
- Ignition off.
- Connect connectors, install components etc.
- Ignition on.
Activate relay for child safety blocking on window of rear door up/down, using control panel on driver door (activated relay diode illuminates). Activate window of rear door up/down using control panel in rear door.
Does it work?
Yes - VERIFIED
No - VERIFICATION FAILED
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VERIFIED - Fault Found
VERIFICATION FAILED - Fault-tracing information
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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 - FAULT-TRACING FAILED
No - Attempt New Test
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FAULT-TRACING FAILED - FAULT-TRACING FAILED
Attempt New Test - Checking and replacing the component
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