Engine-Codes - Generic - P10B4

P10B4 - Charge Air Cooler Temperature Sensor Gradient Too High Bank 1

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

P10B4 Possible Causes

  • Faulty Charge-air Temperature Sensor
  • Charge-air Temperature Sensor harness is open or shorted
  • Charge-air Temperature Sensor circuit poor electrical connection

How is the P10B4 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 P10B4 code

Labor: 1.0

The cost to diagnose the P10B4 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.
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Possible Symptoms

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

P10B4 Meaning

The Engine Control Module (ECM) monitors the Charge-air Temperature Sensor. The ECM sets the OBDII code when the Charge-air Temperature Sensor is not to factory specifications.

More Information

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Information for specific makes

  • P10B4 BMW Charge Air Cooler Temperature Sensor Gradient Too High Bank 1
  • P10B4 MINI Charge Air Cooler Temperature Sensor Gradient Too High Bank 1

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