FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Invalid Combination






Invalid combination

Checking the control

Hint: The diagnostic trouble code (DTC) is stored if the keypads installed in the car are not compatible with the software.

Check that the correct keypads have been installed.

Hint: Read off the actual keypads and check the function.

Remedy as necessary.

Other information:









Continue - Verification

-------------------------------------------------

Verification




Verification

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








- Ignition off
- Reconnect the connectors, components, etc.
- Ignition on
- Read off the relevant button or switch.
Check that the function for the relevant button or switch is correct.





Is the function correct?

Yes - VERIFIED

No - VERIFICATION FAILED

------------------------

VERIFIED - FAULT FOUND

VERIFICATION FAILED - Fault-tracing information

-------------------------------------------------

Fault-tracing information

FAULT-TRACING FAILED - No Fault Found

Attempt New Test - Checking the control

-------------------------------------------------