P3107-215
HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM: P3107-215: Airbag ECU Communication Circuit Malfunction
P3107-215 - Airbag ECU Communication Circuit Malfunction
DESCRIPTION
Refer to the description for DTC P3107-213 P3107-213.
WIRING DIAGRAM
Refer to the wiring diagram for DTC P0AE6-225 P0AE6.
Refer to the wiring diagram for DTC P3107-213 P3107-213.
INSPECTION PROCEDURE
PROCEDURE
1. CHECK DTC OUTPUT (SRS AIRBAG)
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Body Electrical / SRS Airbag / Trouble Codes.
(d) Check if DTCs are output.
Result:
(e) Turn the power switch off.
B -- GO TO DTC CHART (AIRBAG SYSTEM) Airbag System
A -- Continue to next step.
2. CLEAR DTC P0A09
NEXT -- Continue to next step.
3. CHECK DTC OUTPUT (HYBRID CONTROL)
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
(d) Check if DTCs are output.
Result:
(e) Turn the power switch off.
B -- CHECK AIRBAG SENSOR ASSEMBLY (CHECK WAVEFORM)
A -- Continue to next step.
4. CHECK FOR INTERMITTENT PROBLEMS
(a) Check for intermittent problems Check For Intermittent Problems.
NG -- REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA
OK -- REPLACE AIRBAG SENSOR ASSEMBLY Components
5. CHECK AIRBAG SENSOR ASSEMBLY (CHECK WAVEFORM) P3107-213
B -- CHECK CONNECTOR CONNECTION CONDITION (POWER MANAGEMENT CONTROL ECU CONNECTOR)
A -- REPLACE POWER MANAGEMENT CONTROL ECU Components
6. CHECK CONNECTOR CONNECTION CONDITION (POWER MANAGEMENT CONTROL ECU CONNECTOR) P0340-886
NG -- CONNECT SECURELY
OK -- Continue to next step.
7. CHECK CONNECTOR CONNECTION CONDITION (AIRBAG SENSOR ASSEMBLY CONNECTOR) P3107-214
NG -- CONNECT SECURELY
OK -- Continue to next step.
8. CHECK HARNESS AND CONNECTOR (+B SHORT) P3107-214
NG -- CHECK HARNESS AND CONNECTOR (SHORT TO POWER SUPPLY WIRES)
OK -- Continue to next step.
9. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - AIRBAG SENSOR ASSEMBLY) P3107-214
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE AIRBAG SENSOR ASSEMBLY Components
10. CHECK HARNESS AND CONNECTOR (SHORT TO POWER SUPPLY WIRES) P3107-214
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE POWER MANAGEMENT CONTROL ECU Components