SPN 168/FMI 14 (Cpu)
This diagnosis is typically ECU power down not completed (main battery terminal possibly floating).
Note: If vehicle is equipped with a battery disconnect switch, it must also be inspected for proper connections.
This fault indicates the loss of battery voltage to pin 1 of the CPC #2 connector. To restore battery voltage to pin 1 of the CPC #2 connector, refer to OEM literature for the vehicle power distribution schematics.
|EPA07 MBE 4000 DDEC VI Troubleshooting Guide - 6SE568|
|Generated on 10-13-2008|