OBD Guide

P1712

Engine Torque Control Signal 2 Circuit Malfunction

P1712 is an OBD-II diagnostic trouble code meaning: Engine Torque Control Signal 2 Circuit Malfunction. Common causes: open or short circuit in signal circuit, torque sensor malfunction. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Incorrect gear shifting
  • Reduced engine power
  • Check Engine light comes on
  • Jerks when shifting gears
  • Switching to emergency mode

Causes

  • Open or short circuit in signal circuit
  • Torque sensor malfunction
  • Problems with connectors or wiring
  • Engine control module (ECM) malfunction
  • Software error in ECM

How to Fix

  1. Check the continuity of the torque control signal circuit.
  2. Inspect connectors and wiring for damage
  3. Check the functionality of the torque sensor
  4. Scan the ECM for errors
  5. If necessary, update the ECM software

Related codes

Error P1712 by Vehicle Brand

FAQ

What does the P1712 code mean?

P1712 is an OBD-II diagnostic trouble code that indicates: Engine Torque Control Signal 2 Circuit Malfunction

What causes a P1712 error code?

The most common causes of P1712 include: Open or short circuit in signal circuit; Torque sensor malfunction; Problems with connectors or wiring; Engine control module (ECM) malfunction.

How do I fix a P1712 diagnostic trouble code?

To fix P1712: Check the continuity of the torque control signal circuit.. Inspect connectors and wiring for damage. Check the functionality of the torque sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1712?

Yes, but get it checked soon

How much does it cost to fix P1712?

The estimated repair cost for P1712 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat