Description
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.
PART LOCATION
Refer to SRC "Component Parts Location".
DTC Logic
DTC DETECTION LOGIC
With CONSULT
|
CONSULT name |
DTC |
DTC detecting condition |
Repair order |
| FRONTAL COLLISION DETECTION | B1209 | Driver and/or front passenger air bag modules are deployed. | Refer to SR "For Frontal Collision". |
| SIDE COLLISION DETECTION | B1210 | Side and/or curtain air bag modules are deployed. | Refer to SR "For Side and Rollover Collision". |
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.INSPECTION START
Turn ignition switch ON.
>> GO TO 2.
2.CHECK SELF-DIAG RESULT
Check for the DTC on CONSULT.
Is the DTC detected?
YES >> Refer to SRC "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
Refer to SR "For Frontal Collision" or SR "For Side and Rollover Collision".
SYMPTOM DIAGNOSIS
B1017, B1018, B1020, B1021, B1022, B1025,
B1032, B1048 OCS SystemDescription DTC B1017, B1018, B1020, B1021, B1022, B1025, B1032, B1048 OCCUPANT CLASSIFICATION SYSTEM (OCS) The OCS control unit is wired to the air bag diagnosis sensor unit. The air bag diag ...

AIR BAG Warning Lamp Does Not Turn On 1.CHECK METER FUSE Check the 10A fuse [No. 3, located in the fuse block (J/B)]. Is the fuse blown? YES >> GO TO 2 NO >> GO TO 3 2.REPLACE METER ...
Owner's Manual/Service Manual order information
Genuine NISSAN Service Manuals for this model
year and prior can be purchased. A Genuine
NISSAN Service Manual is the best source of
service and repair information for your vehicle.
This manual is the same one used by the factorytrained
technicians working at NISSAN dealerships.
Genuine NI ...
SRS Air bag system
SRS AIR BAG SYSTEM : System Diagram
SRS AIR BAG SYSTEM : System Description
The air bag deploys if the air bag diagnosis sensor unit is activated
while the ignition switch is in the ON or
START position.
The collision modes for which supplemental restraint systems are
activated a ...