P0773 Audi Code - Shift Solenoid 'E' Electrical
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 Audi indicates Shift Solenoid 'E' Electrical.
- 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 Audi Description
What are the Possible Causes of the DTC P0773 Audi?
- 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 Audi?
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 Audi 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 Audi Code
What does the OBDII code P0773 mean for an Audi?
P0773 indicates an electrical issue with the shift solenoid 'E,' which controls fluid flow in the transmission to enable proper gear shifting.
What are the common symptoms of code P0773 in an Audi?
Symptoms may include erratic shifting, delayed gear engagement, transmission slipping, or the vehicle being stuck in one gear.
What causes the P0773 code to appear?
Common causes include a faulty shift solenoid 'E,' damaged wiring or connectors, low transmission fluid, or issues with the transmission control module (TCM).
How can I diagnose the P0773 code in my Audi?
Use an OBDII scanner to confirm the code, inspect the wiring and connectors for damage, check the transmission fluid level, and test the shift solenoid for proper operation.
Can driving with the P0773 code damage my Audi?
Yes, driving with this code can lead to further transmission damage or unsafe driving conditions due to improper gear shifting.
How do I fix the P0773 code in my Audi?
Repair steps may include replacing the faulty shift solenoid, repairing damaged wiring, clearing debris in solenoid passages, or updating/replacing the TCM.
What tools are needed to repair the P0773 code in an Audi?
You may need an OBDII scanner, multimeter for electrical testing, transmission fluid, and basic hand tools for accessing the solenoid or wiring.
Is it expensive to repair the P0773 code in an Audi?
Costs can vary, but replacing a shift solenoid typically ranges from $200–$500, depending on labor and parts. Wiring repairs or TCM replacement may increase costs.
Can the P0773 code be triggered by low transmission fluid?
Yes, low or contaminated transmission fluid can affect solenoid operation and trigger the P0773 code.
Should I reset the P0773 code after repairs?
Yes, after addressing the issue, use an OBDII scanner to clear the code and ensure the problem is resolved.
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