This guide is customized for your 2014 Nissan SENTRA
B0942: B0942: Immobilizer System 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 B0942 Mean on 2014 Nissan SENTRA?
Symptoms
- • Vehicle will not start
- • may show a 'security system malfunction' message on the dashboard
- • or may have a flashing immobilizer light.
Common Causes
- • Faulty immobilizer module
- • key fob
- • wiring issue
- • low battery voltage
- • or incorrect key fob programming.
How to Fix B0942 on 2014 Nissan SENTRA
1. Check the key fob battery level and replace if necessary. 2. Check the wiring harness for damage or corrosion and repair if necessary. 3. Replace the immobilizer module if faulty. 4. Re-program the key fob if necessary.
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Related Diagnostic Codes
Other codes that may appear with B0942
B0940: Seat Position Sensor Malfunction
B0941: Body System Malfunction - Lighting
B0943: Audio System Malfunction
B0944: Airbag System 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