Short In The Thermal Protector Circuit
Table of contents
B2993 Possible Causes
- Faulty A/C Compressor Motor
- A/C Compressor Motor harness is open or shorted
- A/C Compressor Motor circuit poor electrical connection
- Faulty Climate Control Unit
How do I fix code B2993?
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.
Cost of diagnosing the B2993 code
The cost of diagnosing the B2993 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.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B2993 Description
The Climate Control Unit monitors the Thermal Protector Circuit. The Climate Control Unit sets the OBDII code when the Thermal Protector Circuit is not to factory specifications.