P0770 2006 Nissan Altima Sedan Code - Shift Solenoid Valve 'E' Malfunction
Quick Answer
Shift solenoid valve 'E' 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 'E' 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
- P0770 2006 Nissan Altima Sedan indicates Shift Solenoid Valve 'E' Malfunction.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'E' 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.
Code P0770 2006 Nissan Altima Sedan Description
What are the Possible Causes of the DTC P0770 2006 Nissan Altima Sedan?
- Low transmission fluid level
- Dirty transmission fluid
- Faulty shift solenoid 'E' valve
- Shift solenoid 'E' valve harness is open or shorted
- Shift solenoid 'E' valve circuit poor electrical connection
How to Fix the DTC P0770 2006 Nissan Altima Sedan?
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 P0770 2006 Nissan Altima Sedan 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.
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Frequently Asked Questions about P0770 2006 Nissan Altima Sedan Code
1. What does the OBDII code P0770 mean on a 2006 Nissan Altima?
P0770 indicates a malfunction in the Shift Solenoid Valve 'E', which is responsible for controlling fluid flow in the transmission to enable smooth gear shifts.
2. What are the common symptoms of code P0770 in a 2006 Nissan Altima?
Common symptoms include harsh or delayed shifting, transmission slipping, decreased fuel efficiency, and the Check Engine Light being illuminated.
3. What causes the P0770 code to appear in a 2006 Nissan Altima?
The primary causes include a faulty Shift Solenoid Valve 'E', dirty or low transmission fluid, a damaged wiring harness, or a failing transmission control module (TCM).
4. Can I still drive my 2006 Nissan Altima with the P0770 code?
While the car may still be drivable, continuing to drive with this code can cause further damage to the transmission. It's best to address the issue promptly.
5. How do I fix the P0770 code on my 2006 Nissan Altima?
Repairs may include replacing the Shift Solenoid Valve 'E', cleaning or replacing the transmission fluid, repairing damaged wiring, or updating/replacing the TCM.
6. How much does it cost to fix the P0770 code on a 2006 Nissan Altima?
Repair costs can vary, but replacing a shift solenoid typically costs between $200 and $500, depending on labor rates and parts pricing.
7. Can dirty transmission fluid cause the P0770 code?
Yes, dirty or contaminated transmission fluid can restrict solenoid operation, leading to this code. A transmission fluid flush may resolve the issue.
8. How do I know if the Shift Solenoid Valve 'E' is faulty?
A diagnostic scan and transmission fluid pressure test can help confirm if the solenoid is malfunctioning or if another issue is causing the code.
9. Will resetting the Check Engine Light fix the P0770 code?
Resetting the light may clear the code temporarily, but the underlying issue must be addressed to prevent the code from returning.
10. Can a bad transmission control module (TCM) trigger the P0770 code?
Yes, a malfunctioning TCM can fail to properly command the solenoid, causing the P0770 code to appear.
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