Engine-Codes - Generic - P102B

P102B - Exhaust Temperature Sensor

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

P102B Possible Causes

  • Faulty Exhaust Temperature Sensor
  • Exhaust Temperature Sensor harness is open or shorted
  • Exhaust Temperature Sensor circuit poor electrical connection

How is the P102B 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 P102B code

Labor: 1.0

The cost to diagnose the P102B 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)

P102B Meaning

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

More Information

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Information for specific makes

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