P1757
Tests 1100 - 1105:
Tests 1106 - 1108:
SYMPTOM
P-1757 GOV PRES ABOVE 3 PSI IN GEAR WITH 0 MPH
WHEN MONITORED
Continuously with the key on and engine running. Not in Park or in Neutral and no other MIL illuminates.
SET CONDITION
A fault condition is identified if output of governor pressure sensor is above 3 PSI when the requested pressure is 0 PSI with Governor Pressure Solenoid duty cycle at 95% for 2.65 seconds. The code is set when after 2 consecutive bad 2.65 second tests.
POSSIBLE CAUSES
- Other transmission codes present
- 5-volt supply circuit open
- Governor pressure sensor defective
- Wiring and connectors observable defect
- Wiring harness intermittent defect
- Transmission oil contaminated
- Valve body defective