AutoCodes - OBDII Code List - P1712 SUBARU

P1712 SUBARU - Engine Torque Control Signal 2 Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

P1712 SUBARU Possible Causes

  • Faulty Transmission Control Module (TCM)
  • Transmission Control Module (TCM) harness is open or shorted
  • Transmission Control Module (TCM) circuit poor electrical connection
  • Open or short circuit condition between Transmission Control Module (TCM) and Engine Control Module (ECM)

How do I fix code P1712 SUBARU?

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's pins.
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Tech Notes

This problem is usually and electrical problem, open or short circuit between TCM and ECM.

Cost of diagnosing the P1712 SUBARU code

Labor: 1.0

The cost of diagnosing the P1712 SUBARU code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1712 SUBARU Description

The Transmission Control Module (TCM) sends a Torque Control Signal to the Engine Control Module (ECM). The P1712 code is set when the signal received by the ECM it's not what is expected.
OBDII Code P1712 Subaru - Engine Torque Control Signal 2 Circuit Malfunction -

More Information

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