Diagnostic trouble code (DTC) information
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
IMM-122. Immobilizer control module
Condition
To indicate status (whether a control module is brand new or not) all new control modules (replacement parts) are delivered with diagnostic trouble code (DTC) IMM-122 active. After entering the PIN code this code is automatically erased.
The diagnostic trouble code (DTC) is erased when the counter value is one.
Possible Source
- Defective immobilizer control module.
- Faulty programming procedures.
- New immobilizer control module, not initiated.
Fault symptom[s]
- Engine starts but stops immediately.