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Pinpoint Test O : DTC U019E: Notes

Refer to Module Communications Network for schematic and connector information.

Normal Operation and Fault Conditions 

The GSM and TRCM communicate on the High Speed 2 CAN. The PCM is on the High Speed 1 CAN. The GWM passes this information from HS2 CAN to HS1 CAN.

DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
U019E Lost Communication With Transmission Range Control Module This DTC sets if the GSM does not receive some or all of an expected message from the TRCM.

Possible Sources 

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