Engine-Codes - Hyundai - P12BF HYUNDAI

P12BF HYUNDAI - ECU Torque Monitoring - Not Plausible Signal

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

P12BF HYUNDAI Possible Causes

  • Faulty Engine Control Module (ECM)
  • Engine Control Module (ECM) harness is open or shorted
  • Engine Control Module (ECM) circuit poor electrical connection

How is the P12BF HYUNDAI code repair?

Start by checking 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.

What is the cost to diagnose the P12BF HYUNDAI code

Labor: 1.0

The cost to diagnose the P12BF HYUNDAI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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


The Engine Control Module (ECM) monitor and calculate Engine Torque use the internal electric circuit and sensors. P12BF is set When actual Engine torque is not match with calculated torque. If P12BF output, It must be check for RPS, CKP, CLUTCH SWITCH, BRAKE SWITCH.

More Information

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