Operation CHARM: Car repair manuals for everyone.

P3137




DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

- Turn power switch OFF and wait at least 20 seconds.
- Make sure that 12V battery voltage is 11 V or more.
- GO TO 2.

2. PERFORM DTC CONFIRMATION PROCEDURE

Turn power switch ON and wait at least 5 seconds.
Is DTC detected?
YES- Proceed to "Diagnosis Procedure"
NO- INSPECTION END


Diagnosis Procedure


1. CHECK AIR BAG MODULE

Check that the air bag modules are not inflating.
Is air bag module inflating?
YES- Refer to "FOR FRONTAL COLLISION : When SRS is activated in a collision" When SRS Is Activated In A Collision.
NO- GO TO 2.

2. CHECK CAR CRASH INFORMATION SIGNAL

With CONSULT
On the CONSULT screen, select "EV/HEV" - "DATA MONITOR" - "CLASH DETECT INFO".
Is indicate ##?
YES- GO TO 3.
NO- Replace air bag diagnosis sensor unit. Refer to "Removal and Installation" Removal And Installation.

3. CHECK THE IMPLEMENTATION OF AIR BAG MODULE REPLACEMENT

Check to see if there is a record of air bag module replacement.
Is there a record of air bag module replacement?
YES- GO TO 4.
NO- Replace VCM. Refer to "Removal and Installation" Removal And Installation.

4. PERFORM DTC CONFIRMATION PROCEDURE AGAIN

1.Erase DTC.
2.Perform DTC confirmation procedure again. Refer to "DTC Logic" .
Is DTC "P3137" detected again?
YES- Replace VCM. Refer to "Removal and Installation" Removal And Installation.
NO- INSPECTION END