Section 9 (Supplemental Restraint System - Diagnostics)
WARNING: This page is about a different car, the 2005 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Pre-Check
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnostic Trouble Code Chart
- Parts Location
- Circuit Inspection
- DTC B0100/13: Short in D Squib Circuit
- DTC B0101/14: Open in D Squib Circuit
- DTC B0102/11: Short in D Squib Circuit (to Ground)
- DTC B0103/12: Short in D Squib Circuit (to B+)
- DTC B0105/53: Short in P Squib Circuit
- DTC B0106/54: Open in P Squib Circuit
- DTC B0107/51: Short in P Squib Circuit (to Ground)
- DTC B0108/52: Short in P Squib Circuit (to B+)
- DTC B0110/43: Short in Side Squib RH Circuit
- DTC B0111/44: Open in Side Squib RH Circuit
- DTC B0112/41: Short in Side Squib RH Circuit (to Ground)
- DTC B0113/42: Short in Side Squib RH Circuit (to B+)
- DTC B0115/47: Short in Side Squib LH Circuit
- DTC B0116/48: Open in Side Squib LH Circuit
- DTC B0117/45: Short in Side Squib LH Circuit (to Ground)
- DTC B0118/46: Short in Side Squib LH Circuit (to B+)
- DTC B0126, B0127/27: Seat Belt Buckle Switch LH Malfunction
- DTC B0130/63: Short in P/T Squib RH Circuit
- DTC B0131/64: Open in P/T Squib RH Circuit
- DTC B0132/61: Short in P/T Squib RH Circuit (to Ground)
- DTC B0133/62: Short in P/T Squib RH Circuit (to B+)
- DTC B0135/73: Short in P/T Squib LH Circuit
- DTC B0136/74: Open in P/T Squib LH Circuit
- DTC B0137/71: Short in P/T Squib LH Circuit (to Ground)
- DTC B0138/72: Short in P/T Squib LH Circuit (to B+)
- DTC B1100/31: Airbag Sensor Assembly Malfunction
- DTC B1135/24: Half Connection in Airbag Sensor Assembly Connector
- DTC B1140/32: Side and Curtain Shield Airbag Sensor Assembly RH Malfunction
- DTC I B1141/33: Side and Curtain Shield Airbag Sensor Assembly LH Malfunction
- DTC B1148/36: Front Airbag Sensor RH Malfunction
- DTC B1149/37: Front Airbag Sensor LH Malfunction
- DTC 1153/25: Seat Position Sensor Assembly Malfunction
- DTC B1154/38: Curtain Shield Airbag Sensor Assembly RH Malfunction
- DTC B1155/39: Curtain Shield Airbag Sensor Assembly LH Malfunction
- DTC B1160/83: Short in Curtain Shield Squib RH Circuit
- DTC B1161/84: Open in Curtain Shield Squib RH Circuit
- DTC I B1162/81: Short in Curtain Shield Squib RH Circuit (to Ground)
- DTC B1163/82: Short in Curtain Shield Squib RH Circuit (to B+)
- DTC B1165/87: Short in Curtain Shield Squib LH Circuit
- DTC B1166/88: Open in Curtain Shield Squib LH Circuit
- DTC B1167/85: Short in Curtain Shield Squib LH Circuit (to Ground)
- DTC B1168/86: Short in Curtain Shield Squib LH Circuit (to B+)
- DTC B1180/17: Short in D Squib (2nd step) Circuit
- DTC B1181/18: Open in D Squib (2nd step) Circuit
- DTC B1182/19: Short in D Squib (2nd step) Circuit (to Ground)
- DTC B1183/22: Short in D Squib (2nd step) Circuit (to B+)
- DTC B1185/57: Short in P Squib (2nd step) Circuit
- DTC B1186/58: Open in P Squib (2nd step) Circuit
- DTC B1187/55: Short in P Squib (2nd step) Circuit (to Ground)
- DTC B1188/56: Short in P Squib (2nd step) Circuit (to B+)
- DTC B1628/29: RSCA Off Switch Indicator Malfunction
- DTC Normal: Source Voltage Drop
- SRS Warning Light Circuit Malfunction
- TC Terminal Circuit