This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP
B0122: B0122: Door Locks Actuator 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 B0122 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?
Symptoms
- • Door locks do not function
- • may be stuck or jammed
- • or may not respond to key fob or door switch commands.
Common Causes
- • Faulty door lock actuator
- • wiring issue
- • or a problem with the body control module.
How to Fix B0122 on 2020 Chevrolet SILVERADO 1500 PICKUP
1. Disconnect the battery to reset the system. 2. Check and repair or replace the door lock actuator. 3. Inspect and repair or replace any damaged wiring. 4. Update the body control module if necessary.
Need Maintenance Info for Your SILVERADO 1500 PICKUP?
Get oil capacity, filter specs, and torque settings for your specific 2020 Chevrolet SILVERADO 1500 PICKUP.
View 2020 Chevrolet SILVERADO 1500 PICKUP SpecsParts for 2020 Chevrolet SILVERADO 1500 PICKUP
Essential Tool
OBD2 Scanner
Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP
Shop Scanners ↗Related Diagnostic Codes
Other codes that may appear with B0122
B0120: Airbag System Malfunction
B0121: Climate Control Actuator Malfunction
B0123: Window Regulator Motor Malfunction
B0124: Seat Adjuster Motor 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