Diesel Data: Automotive Repair

P1797

Symptom:
P1797-MANUAL SHIFT OVERHEAT

Test 1:




Test 2:





When Monitored:
Whenever the engine is running and transmission is in the AutoStick mode.

Set Condition:
If the Engine Temperature exceeds 123° C or 255° F. or the Transmission Temperature exceeds 135° C or 275° F while in AutoStick mode. Note: Aggressive driving or driving in low for extended periods of time in AutoStick mode will set this DTC.

POSSIBLE CAUSES
- MANUAL SHIFT OVERHEAT