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2022 CHEVROLET BOLT EUV
65 kWh Single Motor FWD•FWD•AUTOMATIC•ev
4 active safety recalls on this vehicle — view recalls
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Repairs0Labor314Torque3680Fluid5DTC849Battery1Maintenance0Recalls4
B2750moderate severityBody

HVAC Actuator Circuit Malfunction

on 2022 Chevrolet Bolt EUV 65 kWh Single Motor FWD · FWD

What this code means

An HVAC actuator control circuit is faulty, preventing proper airflow or temperature control. No direct OBD P-code equivalent.

Symptoms

  • Poor temperature control
  • Actuator clicking noise
  • Air from wrong vents

Common causes

  • Failed HVAC actuator motor
  • Damaged actuator wiring
  • Corroded connector
  • Faulty HVAC control module

Diagnostic steps

  1. Command actuator with scan tool
  2. Check actuator circuit voltage
  3. Inspect connector and wiring
  4. Replace actuator if seized
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