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AutoCodes - Generic - B2999

B2999 Code - A/C Compressor Delivery Valve

- Code Popularity: 1,761 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2999?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty A/C Compressor Motor
  • A/C Compressor Motor harness is open or shorted
  • A/C Compressor Motor circuit poor electrical connection
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How to Fix the DTC B2999?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2999 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code B2999 Description

The Climate Control Unit monitors the A/C Compressor Delivery Valve. The Climate Control Unit sets the OBDII code when the A/C Compressor Delivery Valve is not to factory specifications.

OBDII Code B2999 - A/C Compressor Delivery Valve - AutoCodes.com
B2999 Code - A/C Compressor Delivery Valve

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Information for Specific Makes

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