Engine-CodesGeneric – P0768

P0768 Code - Shift Solenoid 'D' Electrical

Quick Answer

The P0768 diagnostic trouble code (DTC) indicates a problem with the Shift Solenoid 'D' electrical circuit. Common causes include Faulty shift solenoid 'D', Wiring or connector issues, Low transmission fluid level or poor quality fluid. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0768 indicates Shift Solenoid 'D' Electrical.
Common causes
Common causes include Faulty shift solenoid 'D', Wiring or connector issues, Low transmission fluid level or poor quality fluid.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code P0768 Description

The P0768 diagnostic trouble code (DTC) indicates a problem with the Shift Solenoid 'D' electrical circuit. The shift solenoid is a crucial component of the transmission system that controls the flow of transmission fluid to engage the appropriate gear for the vehicle's speed and load conditions. In this case, the 'D' solenoid is responsible for regulating the shift from one gear to another, typically in automatic transmissions.

OBDII Code P0768 - Shift Solenoid 'D' Electrical
P0768 Code - Shift Solenoid 'D' Electrical

Common Causes of P0768

  1. Faulty shift solenoid 'D'
  2. Wiring or connector issues
  3. Low transmission fluid level or poor quality fluid
  4. PCM or TCM (transmission control module) malfunction
  5. Mechanical problems within the transmission

Symptoms of P0768

  1. Harsh or delayed shifting
  2. Erratic transmission behavior
  3. Decreased fuel efficiency
  4. Transmission slippage
  5. Illuminated Check Engine Light

How to Fix P0768

  1. Diagnose the issue by using a scan tool to retrieve the DTC and perform a visual inspection of the wiring and connectors.
  2. Test the shift solenoid 'D' for proper operation using a multimeter to check for continuity and resistance.
  3. Replace the faulty shift solenoid 'D' if it fails the electrical tests.
  4. Inspect and repair any damaged wiring or connectors in the circuit.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0768

The cost of repairing the Shift Solenoid 'D' Electrical issue can vary depending on the specific vehicle make and model, the location of the repair shop, and the extent of the repairs needed. On average, the parts cost for a new shift solenoid 'D' can range from $50 to $150, while the labor cost can range from $100 to $300. Overall, the total repair cost for this issue could be between $150 and $450. It is recommended to consult with a qualified mechanic or repair shop to get an accurate estimate based on your vehicle's specific requirements. Keep in mind that diagnostic time and labor rates can also affect the final cost of the repair.

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Code P0768 Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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