Pinpoint Test D : DTC P081F: Notes

For the 6F50 transmission, Refer to Transmission Controls - 6F50/6F55 for schematic and connector information. For the 6F35 transmission, Refer to Transmission Controls - 6F35 for schematic and connector information.

Normal Operation and Fault Conditions 

The GSM and the BCM communicate on the HS-CAN but use a redundant hard wired system as a backup. If the HS-CAN system fails then the GSM and BCM communicate via this hard wired system.

DTC Fault Trigger Conditions 

Possible Sources 

• Connectors damaged or pushed-out terminals, circuitry open, shorted to power or shorted to ground
• GSM
• BCM