Engine-Codes - Generic - P0701

P0701 Code - Transmission Control System Performance

- Code Popularity: 51,556 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P0701?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • 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
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How to Fix the DTC P0701?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P0701 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P0701 Code Mean?

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. The Transmission Control Module (TCM) supplies a signal circuit to each of the pressure switches. The pressure switches are grounded through the transmission fluid pressure switch base and transmission case. The Diagnostic Trouble Code (DTC) sets when the pressure switches indicate no pressure.

P0701 Code - Transmission Control System Performance

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Code P0701 Information for Specific Makes

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