P0773 Mazda Code - Shift Solenoid '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
- P0773 Mazda indicates Shift Solenoid '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 P0773 Mazda Description
What are the Possible Causes of the DTC P0773 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 P0773 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0773 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 P0773 Mazda Code
1. What does the OBDII code P0773 mean on a Mazda?
P0773 indicates a malfunction in the shift solenoid 'E', which is responsible for controlling fluid flow within the transmission to enable smooth gear shifts.
2. What are common symptoms of code P0773 in a Mazda?
Symptoms include erratic or delayed shifting, transmission slipping, poor acceleration, or the vehicle being stuck in a single gear.
3. What causes the P0773 code in a Mazda?
Common causes include a faulty shift solenoid 'E', damaged wiring or connectors, low transmission fluid, or electrical issues in the transmission control module.
4. How can I diagnose a P0773 code on my Mazda?
Start by inspecting the transmission wiring and connectors for damage. Check the shift solenoid 'E' for proper operation and measure its resistance. Use a diagnostic tool to check for related codes.
5. Can I still drive my Mazda with the P0773 code?
Driving with this code is not recommended, as it can lead to further transmission damage and unsafe driving conditions due to improper gear shifting.
6. How do I fix the P0773 code on a Mazda?
Repairs may include replacing the shift solenoid 'E', repairing damaged wiring or connectors, or flushing and refilling the transmission fluid if it’s dirty or low.
7. How much does it cost to repair a P0773 code on a Mazda?
Repair costs can vary from $200 to $500 or more depending on whether you’re replacing the solenoid, fixing wiring, or performing additional transmission repairs.
8. Can low transmission fluid cause the P0773 code on a Mazda?
Yes, insufficient or dirty transmission fluid can restrict fluid flow and affect the operation of shift solenoid 'E'.
9. Do Mazda vehicles commonly experience P0773 codes?
While not overly common, P0773 can occur in Mazdas, especially if the transmission system hasn’t been properly maintained.
10. Can a P0773 code be cleared without repairs on a Mazda?
Clearing the code without addressing the underlying issue may temporarily erase it, but it will likely return as the problem persists.
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