P0759 Code - Shift Solenoid 'B' Intermittent
Quick Answer
The P0759 diagnostic trouble code (DTC) indicates that the transmission shift solenoid 'B' is experiencing intermittent issues. Common causes include Faulty shift solenoid 'B', Damaged wiring or connectors, Low transmission fluid levels. 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
- P0759 indicates Shift Solenoid 'B' Intermittent.
- Common causes
- Common causes include Faulty shift solenoid 'B', Damaged wiring or connectors, Low transmission fluid levels.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0759 Description
The P0759 diagnostic trouble code (DTC) indicates that the transmission shift solenoid 'B' is experiencing intermittent issues. The shift solenoid is a crucial component of the transmission system that controls the flow of transmission fluid to engage the appropriate gear for optimal performance. When this solenoid malfunctions or operates intermittently, it can lead to erratic shifting behavior, transmission slipping, harsh shifting, or even total transmission failure.
Common Causes of P0759
- Faulty shift solenoid 'B'
- Damaged wiring or connectors
- Low transmission fluid levels
- Internal transmission problems
- Electrical issues within the transmission control module
Symptoms of P0759
- Erratic shifting behavior
- Transmission slipping
- Harsh or delayed shifting
- Illuminated Check Engine Light
- Reduced fuel efficiency
How to Fix P0759
- Perform a thorough diagnostic scan to confirm the P0759 code and identify the specific cause of the issue.
- Inspect the shift solenoid 'B', wiring, and connectors for any signs of damage or corrosion.
- Check the transmission fluid level and condition, topping off or replacing as needed.
- Test the shift solenoid 'B' for proper operation and replace if found to be faulty.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0759
The typical repair costs for addressing a P0759 code can vary depending on the specific cause of the issue and the vehicle's make and model. In general, replacing a shift solenoid 'B' can cost between $150 to $300 for the part, with additional labor costs ranging from $100 to $200. Overall, the total repair cost for this issue could range from $250 to $500. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.
When is the Code Detected?
Need more information about the P0759 code?
Need more information on how to fix the P0759 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0759 code diagnosed by a professional: Find a repair shop in your area
Code P0759 Information for Specific Makes
- P0759 Mazda — Shift Solenoid 'B' Intermittent
- P0759 Mercedes-Benz — Shift Solenoid 'B' Intermittent
Frequently Asked Questions about P0759 Code
1. What are the common symptoms of OBDII code P0759 (Shift Solenoid 'B' Intermittent)?
The common symptoms include erratic shifting, harsh shifting, transmission slippage, and potential transmission overheating.
2. What can cause the OBDII code P0759 to be triggered?
The code is usually triggered by a faulty shift solenoid 'B', wiring issues, low transmission fluid level, or a failing transmission control module.
3. How serious is OBDII code P0759 (Shift Solenoid 'B' Intermittent)?
This code should be addressed promptly as it can lead to further transmission damage if left untreated. It is recommended to have the issue diagnosed and repaired as soon as possible.
4. Can I continue driving with OBDII code P0759 active?
It is not recommended to continue driving with this code active, as it can cause further damage to the transmission. It is best to address the issue promptly.
5. How can I repair OBDII code P0759 on my own?
If you have experience with automotive repairs, you can attempt to replace the faulty shift solenoid 'B' yourself. However, it is recommended to consult a professional mechanic for an accurate diagnosis and repair.
6. Will resetting the OBDII code P0759 make it go away permanently?
Simply resetting the code will not fix the underlying issue causing P0759. It is important to diagnose the root cause of the problem and address it properly to prevent the code from reoccurring.
7. Can a dirty transmission fluid filter cause OBDII code P0759 to appear?
Yes, a clogged or dirty transmission fluid filter can affect the proper functioning of the shift solenoid 'B' and potentially trigger the P0759 code.
8. How long does it typically take to repair OBDII code P0759?
The repair time can vary depending on the exact cause of the issue and the extent of the repairs needed. It is advisable to consult a professional mechanic for a more accurate estimate.
9. Is it safe to drive to the repair shop with OBDII code P0759 active?
If you must drive to the repair shop, try to drive gently and avoid putting excessive strain on the transmission. However, it is best to have the vehicle towed to prevent further damage.
10. Can OBDII code P0759 be caused by electrical problems?
Yes, electrical issues such as a faulty wiring harness or a malfunctioning transmission control module can lead to the triggering of OBDII code P0759.
Discuss the causes and fixes for P0759 OBDII Code
Code P0759 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.