TCM-BCM CAN Communication Circuit Inspection
WARNING: This page is about a different car, the 2006 Suzuki XL-7. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- When TCM-BCM CAN communication circuit is malfunction, combination meter indicates the following condition at the same time (A/T only). Be sure to bear this mind when diagnosing trouble.
- POWER indicator turns OFF
- A/T selector position indicator turns OFF
- If "POWER" indicator and A/T selector position indicator display abnormal condition of TCM-BCM CAN communication circuit described in "description", perform the following procedure.
- Check TCM-BCM CAN communication circuit referring to DTC B1156 (NO. 56): CAN COMMUNICATION ERROR (A/T ONLY) .
- Recheck that the above indicators operate in normal.