This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP
B1794: B1794: Door Locks Actuator Circuit Malfunction
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 B1794 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?
Symptoms
- • Door locks not functioning
- • door locks stuck
- • or door locks not responding to key fob or door switch
Common Causes
- • Faulty door locks actuator
- • wiring issue
- • or electrical component failure
How to Fix B1794 on 2020 Chevrolet SILVERADO 1500 PICKUP
1. Check the door locks actuator for any signs of physical damage or corrosion. Replace if necessary. 2. Inspect the wiring and electrical connections for any signs of damage or corrosion. Repair or replace as needed. 3. Check the door locks module for any signs of failure or malfunction. Replace 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 B1794
B1792: Airbag System Fault
B1793: Climate Control Fan Motor Malfunction
B1795: Power Window Relay Circuit Malfunction
B1796: Seat Position Sensor 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