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P1765 Transmission 12V Supply Relay Control Circuit

SYMPTOM
P-1765 TRANSMISSION 12V SUPPLY RELAY CONTROL CIRCUIT

WHEN MONITORED
Continuously with the key on

SET CONDITION
This code is set if the voltage detected on the Transmission Relay Control Circuit at the PCM is different than the expected voltage for 3 seconds

POSSIBLE CAUSES
- No possible causes remaining
- Generator source circuit open
- Transmission control relay defective
- Transmission control relay wir intermittent def
- Transmission control relay wiring observable def
- Transmission relay control circuit open
- Transmission relay control ckt shorted to ground
- Powertrain control module defective