B1418
Driver Side Restraints Sensor 1
B1418 is an OBD-II diagnostic trouble code meaning: Driver Side Restraints Sensor 1. Common causes: faulty shock/tilt sensor, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- SRS/airbag light is on
- The passive safety system may not work in an accident.
- The error remains in memory even after a reset
Causes
- Faulty shock/tilt sensor
- Open or short circuit in wiring harness
- Poor contact in connectors
- Damaged SRS control module
- Contact corrosion
- Resetting an error after an accident without replacing components
How to Fix
- Diagnose the system using the SRS scanner
- Check the integrity of the wiring harness and connectors
- Check sensor resistance (compare with specifications)
- Replace the faulty sensor if necessary
- Clear error codes and check if error is returned
- If necessary, replace the SRS control module
Related codes
FAQ
What does the B1418 code mean?
B1418 is an OBD-II diagnostic trouble code that indicates: Driver Side Restraints Sensor 1
What causes a B1418 error code?
The most common causes of B1418 include: Faulty shock/tilt sensor; Open or short circuit in wiring harness; Poor contact in connectors; Damaged SRS control module.
How do I fix a B1418 diagnostic trouble code?
To fix B1418: Diagnose the system using the SRS scanner. Check the integrity of the wiring harness and connectors. Check sensor resistance (compare with specifications). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1418?
Do not drive — repair immediately
How much does it cost to fix B1418?
The estimated repair cost for B1418 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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