P0963 Infiniti Code - Pressure Control Solenoid 'A' Control Circuit High
Quick Answer
The Pressure Control (PC) Solenoid Valve an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. Common causes include Faulty Pressure Control Solenoid 'A', Pressure Control Solenoid 'A' harness is open or shorted, Pressure Control Solenoid 'A' circuit poor electrical connection. 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
- P0963 Infiniti indicates Pressure Control Solenoid 'A' Control Circuit High.
- Common causes
- Common causes include Faulty Pressure Control Solenoid 'A', Pressure Control Solenoid 'A' harness is open or shorted, Pressure Control Solenoid 'A' circuit poor electrical connection.
- 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 P0963 Infiniti Description
What are the Possible Causes of the DTC P0963 Infiniti?
- Faulty Pressure Control Solenoid 'A'
- Pressure Control Solenoid 'A' harness is open or shorted
- Pressure Control Solenoid 'A' circuit poor electrical connection
How to Fix the DTC P0963 Infiniti?
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 P0963 Infiniti 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 P0963 Infiniti Code
1. What are the common symptoms of OBDII code P0963 in an Infiniti?
- Common symptoms include harsh shifting, transmission slipping, difficulty shifting gears, and the transmission going into limp mode.
2. What does the OBDII code P0963 in an Infiniti indicate?
- The code P0963 indicates a problem with the Pressure Control Solenoid 'A' Control Circuit High in the transmission.
3. What are the possible causes of OBDII code P0963 in an Infiniti?
- Possible causes include a faulty pressure control solenoid, damaged wiring or connectors in the control circuit, low transmission fluid level, or a malfunctioning transmission control module.
4. How can I diagnose the issue related to OBDII code P0963 in my Infiniti?
- Diagnosis typically involves checking the transmission fluid level, inspecting the wiring and connectors for damage, testing the pressure control solenoid, and scanning the transmission control module for error codes.
5. Can I continue driving my Infiniti with OBDII code P0963 present?
- It is not recommended to continue driving with this code present, as it can lead to further damage to the transmission and potentially cause unsafe driving conditions.
6. How can I repair OBDII code P0963 in my Infiniti?
- Repair options include replacing the pressure control solenoid, repairing or replacing damaged wiring or connectors, ensuring the transmission fluid level is correct, and resetting the trouble codes.
7. Is it possible to clear the OBDII code P0963 in my Infiniti without fixing the issue?
- Clearing the code without addressing the underlying problem may temporarily turn off the check engine light, but the issue will likely resurface, and the transmission may continue to experience problems.
8. Can a DIY enthusiast fix OBDII code P0963 in an Infiniti?
- While some aspects of diagnosing and repairing this code may be possible for a skilled DIY enthusiast, it is recommended to consult with a professional mechanic or transmission specialist for proper diagnosis and repair.
9. How much does it cost to repair OBDII code P0963 in an Infiniti?
- The cost of repair can vary depending on the exact cause of the issue, but it may range from a couple of hundred dollars for simple fixes like replacing a solenoid to over a thousand dollars for more extensive repairs.
10. How can I prevent OBDII code P0963 from occurring in my Infiniti in the future?
- To prevent this code from happening again, it's essential to ensure regular transmission maintenance, promptly address any transmission fluid leaks, and address any transmission-related issues as soon as they arise.
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