This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP
B2673: B2673: Climate Control Fan Motor Fault
on 2020 Chevrolet SILVERADO 1500 PICKUP
Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners
Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B2673 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?
Symptoms
- • Inadequate air flow
- • uneven temperature distribution
- • unusual noises from the climate control system
Common Causes
- • Faulty fan motor
- • faulty fan motor resistor
- • wiring issues
- • climate control module malfunction
How to Fix B2673 on 2020 Chevrolet SILVERADO 1500 PICKUP
1. Disconnect battery power to prevent electrical shock. 2. Locate the fan motor and resistor. 3. Check for signs of physical damage or corrosion. 4. Test the fan motor and resistor for proper function. 5. Replace faulty components. 6. Reconnect battery power and test the climate control system.
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OBD2 Scanner
Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP
Shop Scanners ↗Related Diagnostic Codes
Other codes that may appear with B2673
B2671: Audio System Malfunction
B2672: Airbag System Fault
B2674: Door Locks Actuator Malfunction
B2675: Power Window Circuit Malfunction
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system