Engine-Codes - Mercury - B1251 MERCURY

B1251 MERCURY Code - Tire Pressure Sensor Low Battery No Sub Type Information

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

|B1251 MERCURY code possible causes

  • Faulty Tire Pressure Sensor
  • Faulty Body Control Module (BCM)
  • Body Control Module (BCM) harness is open or shorted
  • Body Control Module (BCM) circuit poor electrical connection

|How is the B1251 MERCURY 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 B1251 MERCURY code

Labor: 1.0

The cost to diagnose the B1251 MERCURY code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B1251 MERCURY code possible symptoms?

    Tire Pressure Monitor System (TPMS) Warning Light ON

|What is B1251 MERCURY code meaning?

The Body Control Module (BCM) monitors the Tire Pressure Sensor. The OBDII code is set by the BCM in continuous memory when attempting to train a Tire Pressure Monitor System (TPMS) Warning Light ON sensor(s) with a low battery. The TPMS warning indicator flashes for 70 seconds and then remains on continuously when the ignition is turned to the ON position, and the message center displays TIRE PRESSURE SENSOR FAULT.

|Need more information with the B1251 MERCURY code?

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|Need help with a B1251 MERCURY code?

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