AutoCodes – Mercedes-Benz – P0769 Mercedes-Benz

P0769 Mercedes-Benz Code - Shift Solenoid 'D' Intermittent

Quick Answer

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). Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'D' valve. 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: P0769 Mercedes-Benz indicates Shift Solenoid 'D' Intermittent.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'D' valve.
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.

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Code Popularity 2,595

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0769 Mercedes-Benz Description

OBDII Code P0769 Mercedes-Benz - Shift Solenoid 'D' Intermittent - AutoCodes.com — P0769 Mercedes-Benz Code - Shift Solenoid 'D' Intermittent

What does this mean?

What are the Possible Causes of the DTC P0769 Mercedes-Benz?

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

How to Fix the DTC P0769 Mercedes-Benz?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0769 Mercedes-Benz code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0769 Mercedes-Benz code?

Need more information on how to fix the P0769 Mercedes-Benz code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0769 Mercedes-Benz code diagnosed by a professional: Find a repair shop in your area

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 P0769 Mercedes-Benz Code

1. What does the OBDII code P0769 mean on a Mercedes-Benz?

P0769 indicates an intermittent issue with Shift Solenoid 'D,' which is responsible for controlling gear shifting in the transmission.

2. What are the common symptoms of the P0769 code in a Mercedes-Benz?

Symptoms may include delayed or harsh shifting, the transmission being stuck in one gear, poor acceleration, or the Check Engine Light illuminating.

3. What causes the P0769 code to appear in a Mercedes-Benz?

Common causes include a malfunctioning shift solenoid, wiring or connector issues, low or dirty transmission fluid, or a fault in the transmission control module.

4. Can you drive a Mercedes-Benz with the P0769 code?

It's not recommended to drive for long periods with this code active, as it can cause further damage to the transmission and affect vehicle performance.

5. How do you diagnose the P0769 code on a Mercedes-Benz?

Diagnosis involves scanning the vehicle for codes, inspecting the wiring and connectors for damage, checking the transmission fluid level and quality, and testing the shift solenoid for proper operation.

6. How do you fix the P0769 code on a Mercedes-Benz?

Repairs may include replacing the faulty shift solenoid, repairing damaged wiring or connectors, performing a transmission fluid flush, or reprogramming the transmission control module.

7. How much does it cost to repair the P0769 code in a Mercedes-Benz?

Repair costs vary but can range from $150 to $400 for solenoid replacement, with additional costs for fluid changes or wiring repairs.

8. Can low transmission fluid cause the P0769 code in a Mercedes-Benz?

Yes, low or dirty transmission fluid can cause the shift solenoid to malfunction and trigger the P0769 code.

9. How can you prevent the P0769 code from occurring in a Mercedes-Benz?

Regularly check and maintain transmission fluid levels, ensure proper servicing intervals, and address any transmission issues promptly.

10. Is the P0769 code specific to Mercedes-Benz vehicles?

No, the P0769 code is a generic OBDII code that can appear on various vehicles, but the exact symptoms and repair steps may vary depending on the make and model.