B1518low severityBody
Passenger Seat Position Sensor Circuit Fault
on 2005 GMC Canyon 2.8L I4 · RWD
What this code means
The module detected a fault in the passenger seat position sensor circuit. Usually a faulty sensor or wiring issue affecting seat adjustment and memory.
Symptoms
- Seat memory not working
- Seat position errors
- Warning message
Common causes
- Faulty position sensor
- Damaged wiring harness
- Loose or corroded connector
- Failed seat module
Diagnostic steps
- Scan seat module for codes
- Check sensor signal and reference
- Inspect wiring and connectors
- Replace sensor if out of spec
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit
B0007
Rear Left Side Airbag Deployment Circuit
B0008
Rear Right Side Airbag Deployment Circuit
B0010
Driver Side Airbag Deployment
B0011
Driver Side Airbag Deployment Circuit Open