B1229 - Open In The Sunlight Sensor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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B1229 Possible Causes

  • Faulty Sunlight Sensor
  • Sunlight Sensor harness is open or shorted
  • Sunlight Sensor circuit poor electrical connection
  • Faulty Climate Control Unit

First diagnose B1229 code

    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 terminals.

Cost of diagnosing the B1229 code

    Labor: 1.0

    The cost of diagnosing the B1229 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

B1229 Possible Symptoms

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

B1229 Description

The Climate Control Unit monitors the Sunlight Sensor. The Climate Control Unit sets the OBDII code when the Sunlight Sensor is not to factory specifications.
OBDII Code B1229 - Open In The Sunlight Sensor Circuit - AutoCodes.com

B1229 More Information

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B1229 Information for specific makes

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