This guide is customized for your 2014 Nissan SENTRA
B1946: B1946: Door Locks Actuator Circuit Malfunction
on 2014 Nissan SENTRA
Important for 2014 Nissan SENTRA Owners
Before starting repairs, verify which engine your 2014 Nissan SENTRA has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B1946 Mean on 2014 Nissan SENTRA?
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 faulty body control module
How to Fix B1946 on 2014 Nissan SENTRA
1. Check the door locks actuator for any signs of physical damage or corrosion. Replace if necessary. 2. Inspect the wiring harness for any signs of damage or corrosion. Repair or replace if necessary. 3. Check the body control module for any fault codes. Clear or replace if necessary.
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Related Diagnostic Codes
Other codes that may appear with B1946
B1944: Airbag System Fault
B1945: Climate Control Fan Motor Malfunction
B1947: Power Window Circuit Malfunction
B1948: 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