DTC P0617-142: Starter Relay Circuit High [10/2015 - ]: Procedure
- CHECK CONNECTOR CONNECTION CONDITION (HYBRID VEHICLE CONTROL ECU ASSEMBLY CONNECTOR)
See step 3
NG
CONNECT SECURELY
OK
See step 2
- CHECK CONNECTOR CONNECTION CONDITION (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) CONNECTOR)
- Check the connector connection condition of the certification ECU (smart key ECU assembly) (Refer to COMPONENTS [10/2014 - ]
).
OK
The connector is connected securely and there are no contact problems.
NG
CONNECT SECURELY
OK
See step 3
- Check the connector connection condition of the certification ECU (smart key ECU assembly) (Refer to COMPONENTS [10/2014 - ]
).
- CHECK HARNESS AND CONNECTOR (ST2 TERMINAL VOLTAGE)
- Turn the power switch off.
- Measure the voltage according to the value (s) in the table below.
*a Component with harness connected
(Hybrid Vehicle Control ECU Assembly)Standard Voltage
Tester Connection Switch Condition Specified Condition D135-9 (ST2) - Body ground Power switch off Below 1 V
OK
REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY. Refer to COMPONENTS [10/2015 - ]
NG
See step 4
- CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) - HYBRID VEHICLE CONTROL ECU ASSEMBLY)
- Disconnect the D127 certification ECU (smart key ECU assembly) connector.
- Measure the voltage according to the value (s) in the table below.
*a Component with harness connected
(Hybrid Vehicle Control ECU Assembly)Standard Voltage
Tester Connection Switch Condition Specified Condition D135-9 (ST2) - Body ground Power switch off Below 1 V - Connect the D127 certification ECU (smart key ECU assembly) connector.
OK
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to COMPONENTS [10/2014 - ]
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR