Faulty Signal
Faulty signal
Checking the status
- Ignition on.
- Switch between high and low beam.
If the left-hand Xenon lamp does not switch between high and low beam, the fault is permanent.
If the left-hand Xenon lamp switches between high and low beam, the fault was present previously but is no longer active, intermittent fault.
Do the xenon lamps switch between high and low beam?
Yes - FAULT FOUND
No - Replacing a component
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Replacing a component
The diagnostic trouble code (DTC) indicates that the actuator motor in the left Xenon lamp is damaged.
Remedy as necessary.
Other information
- Connecting the breakout box Connecting the Breakout Box, Central Electronic Module (CEM)
- Signal specification Signal Specification
- Headlamp/bulb, replacing Headlamp/Bulb, Replacing
- Checking wiring and terminals Checking Wiring And Terminals
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.
Switch between high and low beam.
Is the function OK?
Yes - Verification completed
No - 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 - Exit Fault-Tracing
No - Attempt New Test
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Attempt New Test - Replacing a component
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