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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
B2755moderate severityBody

Air Delivery Mode Door Actuator Circuit

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

What this code means

The mode door actuator circuit is faulty, so air can't be directed to the correct vents. No direct OBD P-code equivalent.

Symptoms

  • Air stuck at one vent
  • Mode changes not working
  • Actuator noise

Common causes

  • Failed mode door actuator
  • Broken actuator wiring
  • Poor connector contact
  • Faulty HVAC module

Diagnostic steps

  1. Command mode door with scanner
  2. Test actuator feedback signal
  3. Check circuit for opens/shorts
  4. Inspect door for binding
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