P0610-ECU VEHICLE OPTIONS MISMATCH

For a complete wiring diagram Refer to Section 8W.

Theory of Operation

The Transmission Control Module (TCM) stores in its EEPROM vehicle information data transmitted over the CAN Bus from the FCM/TIPM. If the stored information in the TCM does not match the information obtained over the CAN Bus, the DTC will set.

When Monitored:
One time at initial ignition on with system voltage between 9.0 and 16.0 volts.
FCM/TIPM variant data received more than once over the CAN Bus.
FCM/TIPM variant data is in a valid range.
Vehicle Configuration Learn Routine not finished.
Set Condition:
The vehicle option data received over the CAN Bus does not match the data stored in the EEPROM of the TCM. It takes one trip of problem identification to set the MIL.

Possible Causes

USED CONTROLLER INSTALLED WITH WRONG CONFIGURATION

FCM/TIPM NOT PROPERLY PROGRAMED OR WAS REPLACED AND NOT PROGRAMED

NEW TCM INSTALLED

TRANSMISSION CONTROL MODULE

Always perform the CVT Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - CVT - STANDARD PROCEDURE)

Diagnostic Test

1. CHECK IF THE DTC IS ACTIVE

With the scan tool, read Transmission DTCs.

Is the status Active for this DTC?

Yes

Go To 2

Go To 4

2. CHECK THE TIPM

Has the TIPM been reprogrammed (tire size) or replaced without being programed?

Yes

Program the TIPM if not programed. If the tire size was changed, with the scan tool perform a Initialize CVT procedure.

Perform CVT VERIFICATION TEST. (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - CVT - STANDARD PROCEDURE)

Go To 3

3. CHECK THE TCM

Has the TCM been recently replaced with a new or used controller?

Yes

With the scan tool perform a TCM relearn.

Perform CVT VERIFICATION TEST. (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - CVT - STANDARD PROCEDURE)

Using the schematics as a guide, check the Transmission Control Module (TCM) terminals for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. Check for any Service Bulletins for possible causes that may apply. If no problems are found, replace the TCM per the Service Information.
Perform CVT VERIFICATION TEST. (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - CVT - STANDARD PROCEDURE)

4. INTERMITTENT WIRING AND CONNECTORS

The conditions necessary to set this DTC are not present at this time.
Using the schematics as a guide, inspect the wiring and connectors specific to this circuit.
Wiggle the wires while checking for shorted and open circuits.

Were there any problems found?

Yes

Repair as necessary.

Perform CVT VERIFICATION TEST. (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - CVT - STANDARD PROCEDURE)

Test Complete.