Fault-Tracing

Fault-tracing

Checking the system, "Keyless vehicle"

Hint: If diagnostic trouble codes (DTCs) have been stored in the Keyless vehicle module (KVM), which indicate a fault in the Remote Keyless Entry (RKE), fault-trace according to these before carrying out the fault-tracing below.

If this diagnostic trouble code (DTC) has been stored in the Keyless vehicle module (KVM), this means that the Keyless vehicle module (KVM) does not recognize the key code in the remote control that has been used to start the vehicle "keylessly"
Perform a so called "Keyless vehicle start".
Check using all the vehicle's remote keys.

Note! There must only be one remote control in the vehicle when performing checks.

Is the function OK?

Yes - Fault-tracing information

No - Checking the component

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Fault-tracing information
The keyless vehicle module (KVM) has previously registered a fault but the fault no longer exists. The diagnostic trouble code (DTC) was probably caused by an intermittent fault. If the fault persists, fault-tracing according to this diagnostic trouble code (DTC) must be carried out despite no fault symptoms being found. The fault is evaluated depending on how it occurs.


Continue - No Fault Found

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Checking the component




- Ignition off.
If one of the remote controls does not work, this may be due to:
- Low battery voltage in the remote sensor's internal battery.
- Internal fault in the remote control.
Try a new battery in the remote control, if this does not help, try a new remote control.

Other information
- Programming key Testing and Inspection

Is the function OK?

Yes - Fault Found

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 - "Keyless vehicle"

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