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P0767 Mercedes-Benz Code - Shift Solenoid 'D' Stuck On

Quick Answer

The P0767 code for Mercedes-Benz indicates that the shift solenoid 'D' is stuck on. Common causes include Faulty shift solenoid 'D', Wiring issues, Malfunctioning transmission control module. 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
P0767 Mercedes-Benz indicates Shift Solenoid 'D' Stuck On.
Common causes
Common causes include Faulty shift solenoid 'D', Wiring issues, Malfunctioning transmission control module.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code P0767 Mercedes-Benz Description

The P0767 code for Mercedes-Benz indicates that the shift solenoid 'D' is stuck on. The shift solenoid is a crucial component of the transmission system that controls the flow of transmission fluid to engage or disengage gears. In this case, when solenoid 'D' remains stuck in the on position, it can lead to various issues with the transmission's operation.

OBDII Code P0767 Mercedes-Benz - Shift Solenoid 'D' Stuck On
P0767 Mercedes-Benz Code - Shift Solenoid 'D' Stuck On

Common Causes of P0767 Mercedes-Benz

  1. Faulty shift solenoid 'D'
  2. Wiring issues
  3. Malfunctioning transmission control module
  4. Low transmission fluid levels
  5. Contaminated transmission fluid

Symptoms of P0767 Mercedes-Benz

  1. Rough or delayed shifting
  2. Gear slippage
  3. Transmission stuck in a single gear
  4. Reduced fuel efficiency
  5. Engine stalling

How to Fix P0767 Mercedes-Benz

  1. Diagnose the issue by performing a thorough inspection of the shift solenoid 'D', wiring, and transmission control module.
  2. Replace the faulty shift solenoid 'D' if necessary.
  3. Check and replenish transmission fluid levels.
  4. Test drive the vehicle to ensure proper shifting and operation.
  5. Clear the diagnostic trouble codes and reset the vehicle's computer system.

Cost to Fix P0767 Mercedes-Benz

The typical repair costs for addressing the P0767 code on a Mercedes-Benz can range from $200 to $500, depending on the specific cause of the issue and the cost of parts and labor. It is important to note that the actual cost may vary based on factors such as the location of the repair shop, the vehicle's make and model, and the engine type. Additionally, diagnostic time and labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. It is advisable to obtain quotes from local repair shops to get a more precise estimate for resolving the shift solenoid 'D' stuck on issue.

What does this mean?

Tech Notes for P0767 Mercedes-Benz

When the a transmission solenoid is stuck on, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is very dirty, it is recommend changing the transmission fluid and if possible removing the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a transmission mechanical failure and that the transmission will need to be rebuilt or replaced.

When is the Code Detected?

The P0767 code is detected when the gear required by the ECM does not match the actual gear when vehicle is driven.

Need more information about the P0767 Mercedes-Benz code?

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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.

Frequently Asked Questions about P0767 Mercedes-Benz Code

1. What does the P0767 code mean on a Mercedes-Benz?

The P0767 code indicates that the Shift Solenoid 'D' is stuck in the "on" position, preventing proper gear shifting.

2. What are the common symptoms of the P0767 code on a Mercedes-Benz?

Symptoms include harsh or delayed shifting, being stuck in a single gear, transmission slipping, or the check engine light illuminating.

3. What causes the P0767 code on a Mercedes-Benz?

Possible causes include a faulty shift solenoid 'D', a clogged transmission fluid passage, low or contaminated transmission fluid, or wiring and connection issues.

4. Can a dirty transmission fluid cause the P0767 code?

Yes, contaminated or low transmission fluid can cause shift solenoids to malfunction, leading to this code.

5. How do I diagnose the P0767 code on my Mercedes-Benz?

Diagnosis involves scanning the vehicle with an OBDII tool, inspecting the transmission fluid, checking the shift solenoid 'D' for faults, and examining related wiring and connectors.

6. Can you drive with the P0767 code on a Mercedes-Benz?

Driving with this code is not recommended as it can lead to further transmission damage and unsafe driving conditions.

7. How much does it cost to fix the P0767 code on a Mercedes-Benz?

Repair costs can vary but typically range from $150 to $400 for replacing the solenoid. If the issue is more complex, like internal transmission damage, costs may be higher.

8. How is the P0767 code fixed on a Mercedes-Benz?

Repairs may involve replacing or cleaning the shift solenoid, flushing the transmission fluid, repairing wiring issues, or addressing internal transmission damage.

9. Can resetting the code fix the P0767 issue temporarily?

Clearing the code might temporarily turn off the check engine light, but if the underlying issue isn’t resolved, the code will likely return.

10. Does the P0767 code always mean the shift solenoid is bad?

Not necessarily. The issue could also stem from electrical problems, fluid contamination, or internal transmission issues rather than a faulty solenoid.

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