B1227 - Open In The Outside Air Temperature Sensor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Outside Air Temperature Sensor
  • Outside Air Temperature Sensor harness is open or shorted
  • Outside Air Temperature Sensor circuit poor electrical connection
  • Faulty Climate Control Unit

Possible symptoms

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

B1227 Description

The Climate Control Unit monitors the Outside Air Temperature Sensor. The Climate Control Unit sets the OBDII code when the Outside Air Temperature Sensor is not to factory specifications.
OBDII Code B1227 - Open In The Outside Air Temperature Sensor Circuit - AutoCodes.com

B1227 Information for specific makes

  • B1227 ACURA Open In The Outside Air Temperature Sensor Circuit
  • B1227 HONDA Open In The Outside Air Temperature Sensor Circuit

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Related Information

B1227 Comments

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