Initiating immobilizer control module

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.

HINT: A fault was stored in the control module when storing the PIN during initiation.

Fig 1: Identifying Ignition Switch ON Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition on.
Try to initiate control module according to Initiate the immobilizer control module. .
Switch the ignition off and on.
Read off diagnostic trouble codes (DTCs).

Fig 2: Identifying VCT2000
Courtesy of VOLVO CARS OF NORTH AMERICA.

Has diagnostic trouble code (DTC) IMM-121 been stored again?

YES
Refer to Replacing control module
NO
Refer to Fault-tracing information