Engine-Codes - Generic - B1225

B1225 - Open In The In-Car Temperature Sensor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

B1225 Possible Causes

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

How do I fix code B1225

Check 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.

Cost of diagnosing the B1225 code

Labor: 1.0

The cost of diagnosing the B1225 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)

B1225 Meaning

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

B1225 More Information

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