Not Stored
Not stored
IMM-235 Key unknown
Checking keys
Try to start the car with all the keys that the customer has.
Does the car start with all keys?
Yes - Fault-tracing information
No - Programming keys
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Fault-tracing information
The control module has read and not approved a transponder code because it was not stored. That can be because of the following:
- There are several Volvo keys with transponders to the same car or other cars on the key ring. The control module reads the key code from the wrong key or a mixture of codes from several keys when attempting to start the car.
These keys should be separate so that they do not touch the key being used.
- An attempt has been made to start the car with a Volvo key programmed for a generation 3 immobilizer.
- An attempt has been made to start the car with a Volvo key before it was programmed into the control module as an approved key to the car.
- An attempt has been made to start the car with a Volvo key that is not one of the approved keys for the car.
- The fault was caused by a temporary disruption to communication between the transponder and the control module.
Select "Continue".
Continue - FAULT FOUND
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Programming keys
Program the non-approved keys according to Add/delete key Add/Delete Key.
Select "Continue".
Continue - Verification
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Verification
Verification
Verification
Hint: Check that the repair has been successful and that the fault has been remedied as follows.
- Ignition on.
- Erase diagnostic trouble codes (DTCs).
Try to start the car.
Does the car start?
Yes - VERIFIED
No - Verification (continued)
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Verification (continued)
- Switch off the ignition for at least 3 seconds.
- Ignition on.
Read off diagnostic trouble codes (DTCs).
Has the diagnostic trouble code (DTC) been stored again?
Yes - VERIFICATION FAILED
No - VERIFIED
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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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Attempt New Test - Checking keys
FAULT-TRACING FAILED - FAULT-TRACING FAILED
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