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AutoCodes - Generic - B1229

B1229 Code - Open In The Sunlight Sensor Circuit

- Code Popularity: 11,700 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Mar 03, 2019
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|Code B1229 Possible Causes

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

|How do I Fix the Code B1229?

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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1229?

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.

|What are Code B1229 Possible Symptoms?

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

|Code 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 -
B1229 Code - Open In The Sunlight Sensor Circuit

|Need More Information on the B1229 Code?

Need more information on how to fix the B1229 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B1229 Code?

Get the B1229 code diagnosed by a professional: Find a repair shop in your area

|Code B1229 comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1229 code? Have you replaced any parts?
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