P1765 - Transmission 12V Supply Relay Control Conditions

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Transmission Control Relay
  • Transmission Control Relay harness is open or shorted
  • Transmission Control Relay circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1765 Description

With the key on or engine running, the Powertrain Control Module (PCM) detects that the transmission control voltage status with the solenoid off was 0v (should be 12v) or was 12v with the solenoid on.
OBDII Code P1765 - Transmission 12V Supply Relay Control Conditions - AutoCodes.com

P1765 Information for specific makes

  • P1765 CHRYSLER Transmission 12V Supply Relay Control Conditions
  • P1765 DODGE Transmission 12V Supply Relay Control Conditions
  • P1765 HYUNDAI TCS-ITM CAN Error
  • P1765 JEEP Transmission 12V Supply Relay Control Conditions
  • P1765 LEXUS Automatic Transmission Pressure Control Shift Solenoid
  • P1765 MAZDA Automatic Transmission Gear 3-2 Timing Solenoid Malfunction
  • P1765 TOYOTA Automatic Transmission Pressure Control Shift Solenoid

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