Set Condition

If the TCM detects the battery voltage or switched voltage is less than 4.0 volts for a calibrated amount of time.
The redundant signal of the speed sensor signals do not correspond.
The results of two independently performed calculation within the TCM are not equal.
A communication problem is detected between the Main Microprocessor (MMP) and the second microprocessor is detected for a calibrated amount of time.
An internal failure of the second microprocessor has occurred.