Test Step 7 - Test for Additional Lost Communication Faults
- With the scan tool, select network diagnostics.
Do the TIPM and other CAN interior bus modules show lost communication with the remaining CAN interior bus modules?
Yes
- Go to Test Step 8 Test Step 8 - CAN Interior Bus 125K (+) Circuit Short to Voltage .
No
- Replace/update the module that set this DTC. Refer to [For engine(s) CJRA, CGUA, CGVA] Removal and Installation .
- Perform the Body Verification Test. Refer to BODY VERIFICATION TEST .