P07A2 Code - Transmission Friction Element 'A' Performance/Stuck Off
Quick Answer
The Power Steering Control Module (PSCM) will monitor the amount of force needed to assist with vehicle steering when the ignition is ON and the voltage supply to the PSCM is above 6 volts, all other Electric Power-Assisted Steering (EPAS) sensors are functioning correctly and the EPAS gear is providing assist. Common causes include Low tire air pressure, Damaged steering gear bellows boot, Contaminated gear/rack. 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
- P07A2 indicates Transmission Friction Element 'A' Performance/Stuck Off.
- Common causes
- Common causes include Low tire air pressure, Damaged steering gear bellows boot, Contaminated gear/rack.
- 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 P07A2 Description
functioning correctly and the EPAS gear is providing assist.
What are the Possible Causes of the DTC P07A2?
- Low tire air pressure
- Damaged steering gear bellows boot
- Contaminated gear/rack
- Inner tie rods
- Steering gear internal failure
How to Fix the DTC P07A2?
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 P07A2 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 P07A2 Code
What does the OBDII code P07A2 mean?
P07A2 indicates a performance issue or a "stuck off" condition with Transmission Friction Element 'A,' which is a component inside the transmission responsible for smooth gear shifts.
What are the common symptoms of code P07A2?
Symptoms may include harsh or delayed shifting, slipping gears, inability to engage certain gears, transmission overheating, or the illumination of the check engine light.
What causes code P07A2 to appear?
Potential causes include low or contaminated transmission fluid, a malfunctioning solenoid, worn friction elements, or internal transmission damage.
Can low transmission fluid cause code P07A2?
Yes, low or degraded transmission fluid can cause improper operation of friction elements and trigger this code.
How can I fix the P07A2 code?
Start by checking and replacing the transmission fluid if needed. If the issue persists, inspect the solenoids, friction elements, and internal transmission components for damage or wear.
Is it safe to drive with the P07A2 code?
Driving with this code is not recommended as it can lead to further transmission damage or sudden gear failure, potentially leaving you stranded.
How much does it cost to repair the P07A2 code?
The cost varies depending on the root cause. A transmission fluid change might cost $100-$200, while internal transmission repairs can exceed $1,000.
Do I need a professional to diagnose code P07A2?
While you can check the fluid level yourself, diagnosing deeper transmission issues typically requires a professional with specialized tools and expertise.
Can a faulty solenoid trigger the P07A2 code?
Yes, a defective solenoid can prevent the proper operation of Transmission Friction Element 'A' and cause the code to appear.
What tools do I need to diagnose code P07A2?
You’ll need an OBDII scanner to read the code, and possibly a transmission pressure tester or diagnostic software to perform more in-depth analysis.
Discuss the causes and fixes for P07A2 OBDII Code
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