Quick Answer
P0767 means: DTC P0767 indicates a problem with the transmission control system, particularly the shift solenoid 'D'.
Can I drive with P0767? It's advisable to address this issue immediately to avoid further damage to the transmission.
Common Questions
What does P0767 mean and how does it affect my car?
P0767 indicates a performance issue in your vehicle's transmission control system, specifically with the shift solenoid 'D'. This can lead to rough or delayed shifting, affecting your driving experience and potentially causing further damage to the transmission if not addressed.
What are the most common causes of P0767 and how much does it cost to fix?
Common causes include a malfunctioning shift solenoid, faulty wiring, or low transmission fluid levels. Repair costs can range from $80 for fluid service to $400 for solenoid replacement, depending on the specific issue.
Can I drive my car with P0767 or should I stop immediately?
It’s advisable to address the P0767 code promptly. Driving with this code can lead to further transmission damage, reduced performance, and potential safety hazards.
How can I diagnose P0767 myself using GeekOBD APP?
Using the GeekOBD APP, you can scan for DTCs and view freeze frame data to understand when and how the issue occurs. Look for patterns in the data that indicate when the shifting problems happen.
What vehicles are most commonly affected by P0767?
P0767 is frequently seen in vehicles such as the 2015-2018 Honda Accord, 2016-2019 Honda Civic, and select Nissan models. Check for any recalls or Technical Service Bulletins (TSBs) related to your specific vehicle.
How can I prevent P0767 from happening again?
Regularly check and maintain your transmission fluid levels, ensure all electrical connections are secure, and have periodic transmission system inspections to catch potential issues early.
What is P0767?
The diagnostic trouble code (DTC) P0767 indicates a performance issue within the transmission control system, specifically related to the shift solenoid 'D'. This fault typically arises when the Engine Control Module (ECM) detects that the transmission isn't responding as expected during shifting operations. For instance, if you own a 2015 Honda Accord, you may experience rough shifting or delayed gear engagement. The issue can stem from a malfunctioning solenoid, faulty wiring, or even low transmission fluid levels. The real-world implications of this code can lead to poor vehicle performance, reduced fuel economy, and in severe cases, transmission failure if not promptly addressed. If your vehicle is equipped with a continuously variable transmission (CVT), issues like P0767 can significantly affect drivability and lead to costly repairs down the line. Regular maintenance checks, including transmission fluid level checks and ensuring the electrical connections to the solenoids are secure and free from corrosion, can help mitigate issues related to this code.
System: P - Powertrain (Engine, Transmission, Emissions)
Symptoms
Common symptoms when P0767 is present:
- Check engine light illuminates and remains on, indicating a serious issue with the transmission system.
- Engine hesitation or rough shifting during acceleration, leading to a less smooth driving experience.
- Fuel economy may decrease by 10-15%, affecting overall driving costs and efficiency.
- Delayed engagement when shifting from park to drive or reverse, causing potential safety issues.
- Transmission may enter 'limp mode', restricting speed and power to protect the system from further damage.
Possible Causes
Most common causes of P0767 (ordered by frequency):
- The most common cause is a malfunctioning shift solenoid, which occurs in about 60% of cases. This part controls fluid flow within the transmission and can fail due to wear and tear or electrical issues.
- A second possibility is faulty wiring or connectors leading to the shift solenoid, which can disrupt electrical signals. This problem can be diagnosed with a multimeter and is often found in older vehicles.
- Low transmission fluid levels can also trigger this code, often due to leaks. Regularly checking fluid levels can help prevent this issue.
- A less common but serious cause could be internal transmission damage, which may require a complete transmission rebuild or replacement.
- In rare cases, a faulty Engine Control Module (ECM) might misinterpret signals related to the transmission, leading to a false code reading.
P0767 Repair Costs
Cost Breakdown by Repair Type
Shift Solenoid Replacement
Replacing the faulty shift solenoid that controls the shifting process in the transmission.
- Total: $150 - $400
- Success rate: 85%
Wiring Repair
Repairing or replacing damaged wiring or connectors affecting the solenoid.
- Total: $100 - $250
- Success rate: 75%
Transmission Fluid Service
Performing a fluid change and inspection to ensure proper lubrication and operation.
- Total: $80 - $150
- Success rate: 70%
Money-Saving Tips for P0767
- Start with the most common and least expensive repairs first
- Use GeekOBD APP to confirm diagnosis before replacing expensive parts
- Consider preventive maintenance to avoid future occurrences
- Compare prices for OEM vs aftermarket parts based on your needs
- Address the issue promptly to prevent more expensive secondary damage
Diagnostic Steps
Professional P0767 Diagnosis Process
Follow these systematic steps to accurately diagnose P0767. Each step builds on the previous one to ensure accurate diagnosis.
Step 1: Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion that could affect transmission performance (5-10 minutes)
Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion that could affect transmission performance (5-10 minutes).
Step 2: Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context; this can provide insights into when the problem occurs (10-15 minutes)
Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context; this can provide insights into when the problem occurs (10-15 minutes).
Step 3: Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the suspected components, especially the shift solenoid (20-30 minutes)
Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the suspected components, especially the shift solenoid (20-30 minutes).
Step 4: Step 4: System function test - Verify proper operation after repairs and clear codes to ensure the issue is resolved (10-15 minutes)
Step 4: System function test - Verify proper operation after repairs and clear codes to ensure the issue is resolved (10-15 minutes).
Step 5: Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and ensure no further issues arise (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and ensure no further issues arise (15-20 minutes).
Important Notes
- Always verify the repair with GeekOBD APP after completing diagnostic steps
- Clear codes and test drive to ensure the problem is resolved
- Address underlying causes to prevent code recurrence
Real Repair Case Studies
Case Study 1: Transmission Overhaul for 2016 Honda Accord
Vehicle: 2016 Honda Accord, 75,000 miles
Problem: Customer reported rough shifting and check engine light on.
Diagnosis: Performed OBD2 scan and found P0767. Inspected shift solenoid and wiring.
Solution: Replaced the shift solenoid and performed a transmission fluid service.
Cost: $350 (parts: $200 for solenoid, $150 for labor)
Result: Customer reported smooth shifting post-repair and no further issues.
Case Study 2: Wiring Issue in 2017 Nissan Altima
Vehicle: 2017 Nissan Altima, 60,000 miles
Problem: Check engine light and delayed gear engagement.
Diagnosis: Found P0767 during diagnostic. Discovered damaged wiring harness to the shift solenoid.
Solution: Repaired wiring and replaced damaged connectors.
Cost: $200 (parts: $50 for connectors, $150 for labor)
Result: Transmission performance restored and customer satisfied.