B1426
Lamp Seat Belt Circuit Short To Battery
Severity
⚠️ MediumCan you drive?
Do not drive — repair immediately
Approx. repair cost
$22–111 (est.)
Symptoms
- Seat belt light stays on constantly
- Incorrect operation of the seat belt warning system
- Security system malfunction indicator light comes on
Causes
- Wiring harness damage
- Short circuit in indicator circuit
- Malfunction of the indicator itself
- Problems connecting to the ECU
How to Fix
- Check the integrity of the indicator circuit wiring harness
- Check the status of the seat belt indicator
- Diagnose connection to the ECU
- Replace damaged components if necessary