DTC P1601: Internal Control Module Computer Error
WARNING: This page is about a different car, the 2003 Jaguar XJR, 2002 Jaguar XJR, and 2001 Jaguar XJR. However, it is still accessible from the selected car via links, so may be relevant.
POSSIBLE SOURCE(S):
- Faulty TCM.
ACTION(S) TO TAKE:
- Go to PINPOINT TEST G .