DTC P3107-215: Lost Communication with Airbag System Control Module [10/2014 - 10/2015]: Procedure
- CHECK DTC OUTPUT (SRS AIRBAG)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Enter the following menus: Body Electrical / SRS Airbag / Trouble Codes.
- Check for DTCs.
Result
Result Proceed to Airbag system DTCs are not output. A Airbag system DTCs are output. B - Turn the power switch off.
B
GO TO DTC CHART (AIRBAG SYSTEM)
(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - 10/2015] )
A
See step 2
- CLEAR DTC
Refer to PROCEDURE - Step 4
NEXT
See step 3
- CHECK DTC OUTPUT (HYBRID CONTROL)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
- Check for DTCs.
Result
Result Proceed to P3107-215 is not output. A P3107-215 is output again. B - Turn the power switch off.
B
See step 5
A
See step 4
- CHECK FOR INTERMITTENT PROBLEMS
(Refer to CHECK FOR INTERMITTENT PROBLEMS [10/2014 - ] )
OK
REPLACE AIRBAG ECU ASSEMBLY
(Refer to COMPONENTS [10/2014 - ] )
NG
REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA
- CHECK AIRBAG ECU ASSEMBLY (CHECK WAVEFORM)
See step 2
A
REPLACE POWER MANAGEMENT CONTROL ECU
(Refer to COMPONENTS [10/2014 - 10/2015] )
B
See step 6
- CHECK CONNECTOR CONNECTION CONDITION (POWER MANAGEMENT CONTROL ECU CONNECTOR)
Refer to PROCEDURE - Step 3
NG
CONNECT SECURELY
OK
See step 7
- CHECK CONNECTOR CONNECTION CONDITION (AIRBAG ECU ASSEMBLY CONNECTOR)
See step 7
NG
CONNECT SECURELY
OK
See step 8
- CHECK HARNESS AND CONNECTOR (+B SHORT)
See step 8
NG
See step 10
OK
See step 9
- CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - AIRBAG ECU ASSEMBLY)
See step 9
OK
REPLACE AIRBAG ECU ASSEMBLY
(Refer to COMPONENTS [10/2014 - ] )
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK HARNESS AND CONNECTOR (SHORT TO POWER SUPPLY WIRES)
See step 11
OK
REPLACE POWER MANAGEMENT CONTROL ECU
(Refer to COMPONENTS [10/2014 - 10/2015] )
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR