P0701 Code - Transmission Control System Performance
Quick Answer
The transmission fluid pressure switch, also known as the pressure switch manifold, is a multiple switch assembly made up of 3 normally open pressure switches and 1 normally closed pressure switch, which monitors the position of the 3 shift valves and manual selector valve. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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
- P0701 indicates Transmission Control System Performance.
- Common causes
- Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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 P0701 Description
What are the Possible Causes of the DTC P0701?
- Faulty Transmission Control Module (TCM)
- Transmission Control Module harness is open or shorted
- Transmission Control Module circuit poor electrical connection
- Faulty Transmission Fluid Pressure Switch
How to Fix the DTC P0701?
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 P0701 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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Information for Specific Makes
- P0701 Audi — Transmission Control System Range/Performance
- P0701 Buick — Transmission Control System Performance
- P0701 Cadillac — Transmission Control System Performance
- P0701 Chevrolet — Transmission Control System Performance
- P0701 Ford — Transmission Control System
- P0701 GMC — Transmission Control System Performance
- P0701 Lincoln — Transmission Control System
- P0701 Mercedes-Benz — Transmission Control System Range/Performance
- P0701 Mercury — Transmission Control System
- P0701 Mitsubishi — EEPROM System Malfunction
- P0701 Volkswagen — Transmission Control System Range/Performance
Frequently Asked Questions about P0701 Code
1. What are the common symptoms of OBDII code P0701 (Transmission Control System Performance)?
- Common symptoms include difficulty shifting gears, delays in shifting, and the transmission going into limp mode.
2. What are the possible causes of OBDII code P0701?
- Possible causes include faulty transmission control module (TCM), damaged wiring or connectors, low transmission fluid levels, or a malfunctioning shift solenoid.
3. How can I diagnose OBDII code P0701?
- Diagnosis involves using an OBDII scanner to retrieve the code, checking the transmission fluid level and condition, inspecting the wiring and connectors, and testing the TCM and shift solenoids.
4. Can OBDII code P0701 be fixed by simply clearing the code?
- Clearing the code may temporarily turn off the Check Engine Light, but it will not fix the underlying issue causing the code. It is important to diagnose and repair the root cause.
5. How can I repair OBDII code P0701?
- Repair options include replacing the TCM, repairing or replacing damaged wiring or connectors, ensuring proper transmission fluid levels, and replacing faulty shift solenoids.
6. Is it safe to continue driving with OBDII code P0701 present?
- It is not recommended to continue driving with this code present, as it can lead to further damage to the transmission and potentially unsafe driving conditions.
7. Can a DIY enthusiast fix OBDII code P0701 at home?
- Depending on the underlying cause, some repairs related to OBDII code P0701 can be done at home by experienced DIY enthusiasts with the necessary tools and knowledge.
8. How much does it typically cost to repair OBDII code P0701 at a mechanic or dealership?
- Repair costs can vary depending on the root cause of the issue, but expect to pay anywhere from $200 to $800 or more for parts and labor at a mechanic or dealership.
9. Will OBDII code P0701 cause permanent damage to the transmission if left untreated?
- Ignoring OBDII code P0701 can potentially lead to permanent damage to the transmission over time, so it is best to address the issue promptly.
10. How long does it usually take to repair OBDII code P0701?
- The repair time for OBDII code P0701 can vary depending on the specific cause and the availability of parts, but it typically takes a few hours to a full day to complete the repair.
Discuss the causes and fixes for P0701 OBDII Code
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Please double check the code number, there is no P0701 information in the factory service manual for the 2009 Nissan Sentra
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wtf just another regular everyday person sitting behind a computer reading information and does not have one clue about automotive repair or diagnostics . I on the other hand am ASE certified and have a 2007 Sentra reading a P0701 code from my scanner as TSC transmission speed sensor or open circuit . TCM reads codes and changes trans control into safe mode .
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Actually I'm a Master Nissan Mechanic and Mechanical Engineer. Just because you have the code doesn't mean there is information about that code on the US Factory Service Manual. I have search the entire manual and AllData, ProDemand and there is no information for you model year for the P0701 code. I can't give information for a code that is not in the manual.
Do you have any reliable information about the code? If you do what is the correct repair information?
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