Heat Pump Control Unit
Table of contents
B27C1 NISSAN Possible Causes
- Faulty Heat Pump Control Unit
- Heat Pump Control Unit harness is open or shorted
- Heat Pump Control Unit circuit poor electrical connection
- Faulty A/C Auto Amplifier
How do I fix code B27C1 NISSAN?
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 B27C1 NISSAN code
The cost of diagnosing the B27C1 NISSAN 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)
B27C1 NISSAN Description
The Diagnostic Trouble Code (DTC) sets when there is a malfunction in the signal transmitted from the Heat Pump Control Unit.