P0701 Chevrolet 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 Chevrolet 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 Chevrolet Description
What are the Possible Causes of the DTC P0701 Chevrolet?
- 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 Chevrolet?
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 Chevrolet 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 Chevrolet Models
- P0701 2014 Chevrolet Silverado — Transmission Control System Performance
- P0701 2015 Chevrolet Silverado — Transmission Control System Performance
- P0701 2016 Chevrolet Silverado — Transmission Control System Performance
- P0701 2017 Chevrolet Silverado — Transmission Control System Performance
- P0701 2018 Chevrolet Silverado — Transmission Control System Performance
Frequently Asked Questions about P0701 Chevrolet Code
1. What does the OBDII code P0701 mean on a Chevrolet?
P0701 indicates that the Transmission Control Module (TCM) has detected a performance issue in the transmission control system that is outside the expected range.
2. What are the common symptoms of a P0701 code on a Chevrolet?
Common symptoms include transmission slipping, harsh or delayed shifting, poor fuel economy, the transmission stuck in one gear, and the Check Engine Light illuminated.
3. What causes the P0701 code to appear on a Chevrolet?
Possible causes include low transmission fluid, a faulty transmission control module, damaged wiring or connectors, a failing transmission solenoid, or internal transmission issues.
4. Can I drive my Chevrolet with a P0701 code?
Driving with a P0701 code is not recommended, as it can lead to further transmission damage or unsafe driving conditions due to shifting problems.
5. How do I diagnose the P0701 code on my Chevrolet?
Diagnosis typically involves scanning for additional transmission codes, checking the transmission fluid level and condition, inspecting wiring and connectors, and testing the TCM and solenoids.
6. How do I fix the P0701 code on a Chevrolet?
Repairs may include refilling or replacing transmission fluid, repairing or replacing damaged wiring, replacing a faulty TCM, or addressing internal transmission problems like a bad solenoid.
7. Does low transmission fluid cause the P0701 code on a Chevrolet?
Yes, low or contaminated transmission fluid can cause the P0701 code by affecting the performance of the transmission system.
8. Will resetting the code fix P0701 on my Chevrolet?
Clearing the code without addressing the underlying issue will not fix the problem, and the code is likely to reappear.
9. How much does it cost to fix a P0701 code on a Chevrolet?
Repair costs vary depending on the cause, ranging from $100 for fluid replacement to $1,500 or more for major transmission repairs.
10. Can a bad sensor cause the P0701 code on my Chevrolet?
Yes, a malfunctioning transmission sensor, such as the input or output speed sensor, can trigger the P0701 code by providing incorrect data to the TCM.
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