Engine-Codes - Generic - B1224

B1224 - Short In The Rear In-Car Temperature Sensor Circuit

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

B1224 Possible Causes

  • Faulty Rear In-Car Temperature Sensor
  • Rear In-Car Temperature Sensor harness is open or shorted
  • Rear In-Car Temperature Sensor circuit poor electrical connection
  • Faulty Rear Climate Control Unit

How is the B1224 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 B1224 code

Labor: 1.0

The cost to diagnose the B1224 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)

B1224 Meaning

The Rear Climate Control Unit monitors the Rear In-Car Temperature Sensor. The Rear Climate Control Unit sets the OBDII code when the Rear In-Car Temperature Sensor is not to factory specifications.

More Information

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Information for specific makes

  • B1224 ACURA Short In The Rear In-Car Temperature Sensor Circuit
  • B1224 HONDA Short In The Rear In-Car Temperature Sensor Circuit

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