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Code P1712

Symptoms

• Check Engine Light is on

• Transmission shifting issues

• Decreased fuel efficiency

Common Causes

• Faulty Transmission Control Module (TCM)

• Wiring issues or poor connections

• Faulty sensors related to transmission

Glossary

Transmission Control Module (TCM): A computer that controls the transmission's operation.

Engine Torque: The force that the engine produces to turn the wheels.

Related Codes

• P0700

• P0715

Laymans terms

This code means the car's computer found a problem with the part that helps control the gears in the car. It's like when a video game controller isn't working right, and you can't play the game as you should.

Explanation

The P1712 code indicates that the Transmission Control Module (TCM) has detected an error related to the internal monitoring of the transmission system, specifically when requesting more engine torque.

Technical description

The Transmission Control Module (TCM) monitors various parameters within the transmission system. When it detects a discrepancy or error in the signals related to engine torque requests, it triggers the P1712 code. This error could be due to a malfunction in the TCM itself, wiring issues, or sensor failures.

Diagnosis steps

• Use an OBD-II scanner to confirm the code

• Inspect the wiring and connections to the TCM

• Test the TCM and related sensors for functionality

Repair procedures

• Repair or replace faulty wiring

• Replace the Transmission Control Module (TCM)

• Replace any faulty sensors

Tools required

• OBD-II scanner

• Multimeter

• Basic hand tools

Estimated repair cost

$300 - $1200

Difficulty level

Moderate

Commonly affected vehicles

• Ford F-150

• Chevrolet Silverado

• Toyota Camry

Preventive measures

• Regular transmission maintenance

• Ensure proper fluid levels

• Regularly check for software updates

Error code type

Transmission Issue

User experience recommendations

• Avoid hard driving until the issue is fixed

• Get the vehicle inspected by a professional

• Regularly maintain the transmission system

Warranty information

Check if the vehicle's powertrain warranty covers transmission issues.

Historical data

This code has been associated with vehicles that have electronic transmission controls, becoming more common as vehicles have integrated more complex systems.

Urgency level

Moderate – It is advised to address this issue soon to avoid potential transmission damage.

Legal and safety notice

Ignoring transmission issues can lead to vehicle damage and unsafe driving conditions.

Testing conditions

• Vehicle at operating temperature

• Transmission in drive mode

Component location

The Transmission Control Module is typically located near the transmission or under the hood.

FAQs

Q: Can I drive with a P1712 code?
A: It's possible to drive with this code, but it's not recommended as it can lead to further damage.

Q: How do I reset the P1712 code?
A: You can reset the code using an OBD-II scanner, but it's important to fix the underlying issue first.

Last updated: Jun 9, 2026 • Source: internal database
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