B1209
B1209 - B1210 COLLISION DETECTIONDescription
DTC B1209 - B1210 COLLISION DETECTION
The air bag diagnosis sensor unit will set this DTC if it has detected a collision which has resulted in a frontal or side 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. If the air bag diagnosis sensor unit detects a frontal collision, it will send an air bag deployment signal to the high voltage ECU. The high voltage ECU will then shut down the entire high voltage power supply.
PART LOCATION
Refer to "SRS Component Parts Location".
DTC Logic
DTC DETECTION LOGIC
With CONSULT-III
DTC CONFIRMATION PROCEDURE (With CONSULT-III)
Step 1-3:
Diagnosis Procedure (Component diagnosis)
Refer to SRS-17, "For Frontal Collision" Collision Diagnosis or SRS-18, "For Side and Rollover Collision". Collision Diagnosis