Engine-Codes - Generic - P1765

P1765 Code - Transmission 12V Supply Relay Control Conditions

- Code Popularity: 47,669 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC P1765?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Transmission Control Relay
  • Transmission Control Relay harness is open or shorted
  • Transmission Control Relay circuit poor electrical connection
⚠ Does your Car have Safety Recalls? → Check here

How to Fix the DTC P1765?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Search for P1765 Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1765 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the P1765 Code Mean?

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.

P1765 Code - Transmission 12V Supply Relay Control Conditions

Need more Information on the Code?

Need more information on how to fix the P1765 code? Get Access to Factory Service Manuals

Code 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

Need Help with the Code?

Get the P1765 code diagnosed by a professional: Find a repair shop in your area