SPN 713/FMI 7
TOP2 Shift Failure – indicates an open, ground or shot to power on the pin 7 of the CPC #3 connector. For wiring schematic information refer to OEM literature.
Note: The CPC digital outputs have the same SPN as some MCM faults. DDDL 7.0 makes the distinction between the MCM and CPC when diagnosing a fault.