B1225 - Open In The In-Car Temperature Sensor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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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

Possible symptoms

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

B1225 Description

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.
OBDII Code B1225 - Open In The In-Car Temperature Sensor Circuit - AutoCodes.com

B1225 Information for specific makes

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B1225 Comments

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