P1757

Tests 1 - 5:

Tests 6 - 9:

Tests 10 - 13:

Tests 14 - 16:

Tests 17 - 20:

Tests 21 - 23:

SYMPTOM
P1757 - GOVERNOR PRESSURE ABOVE 3 PSI IN GEAR WITH 0 MPH

WHEN MONITORED
Continuously with the key ON and engine running.

SET CONDITION
This code will set if the Governor pressure sensor output is > 21 kPa (3 psi) when requested pressure is 0 kPa (0 psi) with Governor Pressure Solenoid Duty cycle at 95 % for 2.65 seconds.Two trips of two consecutive bad 2.65 second tests are required to set the code.

POSSIBLE CAUSES
- Powertrain Control Module
- Check transmission fluid level and condition
- Other transmission DTC's present
- 5 volt supply circuit open
- 5 volt supply circuit open inside transmission
- Governor pressure sensor signal circuit open
- Governor pressure sensor signal circuit open inside transmission
- Governor pressure sensor signal circuit shorted to voltage
- Governor pressure sensor signal circuit shorted to voltage inside transmission
- Governor pressure sensor signal circuit shorted to ground
- Governor pressure sensor signal circuit shorted to ground inside transmission
- Governor pressure sensor signal circuit shorted to sensor ground
- Governor pressure sensor signal circuit shorted to sensor ground inside transmission
- Governor pressure sensor ground circuit open
- Governor pressure sensor ground circuit open inside transmission
- Intermittent governor pressure solenoid
- Oil burnt or oil pan has excessive debris
- Valve body
- Governor pressure sensor (high)