Blower Motor Circuit Malfunction
2021-2021 Chrysler 300 6.4L V8 SRT
The 2021 Chrysler 300 is equipped with a 6.4L V8 engine. Below you'll find detailed b0600 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Malfunction in the HVAC blower motor circuit. The blower motor does not run or runs only at certain speeds.
Symptoms
- No air from vents
- Blower works only on high speed
- Blower intermittent
- Burning smell from vents
- Blower motor noisy
Common Causes
- Faulty blower motor
- Blower motor resistor failure
- Blower motor control module failure
- Wiring damage
- Corroded connector
- Debris in blower housing
Diagnostic Steps
- Check blower fuse
- Test blower motor with direct power
- Test blower resistor/control module
- Check voltage at blower connector
- Inspect blower housing for debris
Repair Notes
Replace blower motor or blower motor resistor/control module. Clean debris from blower housing.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0009Rear Center Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
B0600 on Other Vehicles
Chrysler 200
2011-2011 2.4L I4 Tigershark
Chrysler 200
2011-2011 3.6L V6 Pentastar
Chrysler 200
2012-2012 2.4L I4 Tigershark
Chrysler 200
2012-2012 3.6L V6 Pentastar
Chrysler 200
2013-2013 2.4L I4 Tigershark
Chrysler 200
2013-2013 3.6L V6 Pentastar
Chrysler 200
2014-2014 2.4L I4 Tigershark
Chrysler 200
2014-2014 3.6L V6 Pentastar
Common Questions
What does code B0600 mean on a 2021-2021 Chrysler 300?
B0600 stands for "Blower Motor Circuit Malfunction". Malfunction in the HVAC blower motor circuit. The blower motor does not run or runs only at certain speeds.
What are the symptoms of B0600 on a Chrysler 300?
Common symptoms of B0600 include: No air from vents, Blower works only on high speed, Blower intermittent, Burning smell from vents, Blower motor noisy.
What causes B0600 on a 2021-2021 Chrysler 300?
Common causes of B0600 include: Faulty blower motor, Blower motor resistor failure, Blower motor control module failure, Wiring damage, Corroded connector, Debris in blower housing.
Last updated: March 2026