P0772 Mazda Code - Shift Solenoid 'E' Stuck On
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
- P0772 Mazda indicates Shift Solenoid 'E' Stuck On.
- 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 P0772 Mazda Description
What are the Possible Causes of the DTC P0772 Mazda?
- 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 P0772 Mazda?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0772 Mazda 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 P0772 Mazda Code
1. What does the OBDII code P0772 mean on a Mazda?
P0772 indicates that the Shift Solenoid 'E' is stuck in the "on" position, which can disrupt proper transmission operation.
2. What are the common symptoms of code P0772 in a Mazda?
Symptoms include harsh shifting, transmission stuck in a single gear (limp mode), poor fuel economy, and possible illumination of the check engine light.
3. What causes the P0772 code in a Mazda?
Common causes include a faulty shift solenoid, dirty or low transmission fluid, wiring issues, a damaged transmission control module (TCM), or internal transmission failure.
4. Can driving with code P0772 damage my Mazda’s transmission?
Yes, continuing to drive with this issue can cause further damage to the transmission and lead to more costly repairs.
5. How do I diagnose the P0772 code on a Mazda?
Diagnosis typically involves checking the transmission fluid level and condition, inspecting wiring and connectors for damage, and testing the shift solenoid for proper operation.
6. How do I fix the P0772 code in a Mazda?
Possible fixes include replacing the faulty shift solenoid, servicing the transmission fluid, repairing or replacing damaged wiring, or reprogramming the TCM if needed.
7. Can low transmission fluid cause the P0772 code on a Mazda?
Yes, low or dirty transmission fluid can cause the solenoid to malfunction, leading to the P0772 code.
8. How much does it cost to repair the P0772 code in a Mazda?
Repair costs vary, but replacing a solenoid typically costs $200–$500, while transmission repairs could cost significantly more depending on the extent of the damage.
9. Can I clear the P0772 code without fixing it?
You can clear the code with an OBDII scanner, but it will likely return if the underlying issue is not resolved.
10. Is the P0772 code specific to Mazda vehicles?
No, P0772 is a generic OBDII code and can appear in other vehicle brands, but the diagnosis and repair process may vary by manufacturer.
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