Diagnostic Test

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CHECK FOR OTHER TRANSMISSION CONTROL MODULE (TCM) DIAGNOSTIC TROUBLE CODES (DTCS)

NOTE:

No repair action is required. This fault is only used to initiate a calibration strategy and for diagnostic information in case other faults are set.

With the scan tool, read TCM DTCs and record on the repair order.
View Repair
- Repair other TCM DTCs. Refer to 8HP45/845RE AUTOMATIC TRANSMISSION - DIAGNOSTIC CODE INDEX .