P1756 GOV Press Not Equal to Target @ 15-20 PSI

SYMPTOM
P-1756 GOV PRESS NOT EQUAL TO TARGET @ 15-20 PSI

WHEN MONITORED
Continuously with the key on and engine running. Not in Park or in Neutral and no MIL illumination.

SET CONDITION
A trouble condition is identified if the output of the governor pressure sensor is below 15 PSI or above 30 PSI when the requested pressure is between 20 and 25 PSI for 2.2 seconds. The code is set when after five consecutive bad 2.2 second tests.

POSSIBLE CAUSES
- Other transmission codes present
- No possible causes remaining
- 5-volt supply circuit open
- Internal transmission leakage
- Transmission mechanical defect
- Transmission mechanical defect
- Valve body defective
- Valve body defective
- Governor pressure sensor wiring harness intermittent defect
- Governor pressure sensor wiring harness observable defect
- Governor pressure sensor defective