P1701 Code - Transmission Control Module Power Supply
Quick Answer
When the power supply to the Transmission Control Module (TCM) is cut “OFF”, for example because the battery is removed, and the self diagnostics memory function stops, malfunction is detected. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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
- P1701 indicates Transmission Control Module Power Supply.
- Common causes
- Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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 P1701 Description
What are the Possible Causes of the DTC P1701?
- Faulty Transmission Control Module (TCM)
- Transmission Control Module (TCM) harness is open or shorted
- Transmission Control Module (TCM) circuit poor electrical connection
How to Fix the DTC P1701?
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 P1701 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.
Need more information about the P1701 code?
Need more information on how to fix the P1701 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1701 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P1701 Buick — Transmission MIL Request Circuit
- P1701 Cadillac — Transmission MIL Request Circuit
- P1701 Chevrolet — Transmission MIL Request Circuit
- P1701 Ford — Reverse Engagement Error Conditions
- P1701 GMC — Transmission MIL Request Circuit
- P1701 Hyundai — Throttle Position Sensor
- P1701 Infiniti — Transmission Control Module Power Supply
- P1701 Land Rover — Transfer Box Fault Signal
- P1701 Mazda — Transmission Solenoid Malfunction Reverse Gear Engagement Error
- P1701 Mercedes-Benz — Transmission Shift Control Valve Electrical Fault
- P1701 Nissan — Transmission Control Module Power Supply
- P1701 Subaru — Cruise Control Set Signal Circuit Malfunction For Automatic Transmission
Frequently Asked Questions about P1701 Code
No Frequently Asked Questions about P1701 Code found.
Discuss the causes and fixes for P1701 OBDII Code
-
Please double check the code number, I can't find any information in the factory service manual for that code.
Do you mean P0171? http://www.autocodes.com/p0...
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