B1209

B1209 - B1211 Collision Detection

Description

DTC B1209 - B1211 Collision Detection
The air bag diagnosis sensor unit will set this DTC if it has detected a collision or rollover which has resulted in a deployment of one or more air bags or pre-tensioners. If this DTC is detected after a SRS repair, the air bag diagnosis sensor unit has not yet been replaced. This DTC can not be erased.

Part Location






DTC Logic

DTC Detection Logic

With SDT






DTC Confirmation Procedure (with SDT)

Step 1-2:

Diagnosis Procedure (Component Diagnosis)
Refer to [Collision Diagnosis: For Frontal Collision] or [Collision Diagnosis: For Side and Rollover Collision]. Collision Diagnosis