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P0766 Honda Code - Shift Solenoid Valve 'D' Stuck Off

- Code Popularity: 10,804 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P0766 Honda?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Low transmission fluid level
  • Dirty transmission fluid
  • Faulty shift solenoid 'D' valve
  • Shift solenoid 'D' valve harness or connectors
  • Shift solenoid 'D' valve circuit is open or shorted
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How to Fix the DTC P0766 Honda?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0766 Honda code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

The P0766 code is detected when the ECM has detected a mechanical fault with the solenoid energized, valve stuck off

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Transmission will not shift gears

Code P0766 Honda Description

Shift solenoid valve 'D' is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.

OBDII Code P0766 Honda - Shift Solenoid Valve 'D' Stuck Off - AutoCodes.com
P0766 Honda Code - Shift Solenoid Valve 'D' Stuck Off

Need More Information on the Code?

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Code P0766 Honda comments

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