P0AEE-276

L110F HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P0AEE-276: Motor Inverter Temperature Sensor "A" Circuit Range / Performance

DTC P0AEE-276 - Motor Inverter Temperature Sensor "A" Circuit Range / Performance

DTC P0AEE-277 - Motor Inverter Temperature Sensor "A" Circuit Range / Performance

DESCRIPTION

Refer to the description for DTC P0AEF-275 P0AEF.






INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC OUTPUT (HV)
(a) Connect the intelligent tester or Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Select the following menu items:
(1) Intelligent tester - Select: DIAGNOSIS / OBD/MOBD / HV ECU / DTC INFO / CURRENT CODES.
(2) Techstream - Select: Powertrain / Hybrid Control / Trouble Codes.
(d) Check if DTCs are output.
Result:






B -- GO TO DTC CHART
A -- Continue to next step.
2. CHECK QUANTITY OF HV COOLANT P0A01-725

C -- CHECK FOR COOLANT LEAKS AND ADD COOLANT
B -- ADD HV COOLANT
A -- Continue to next step.
3. CHECK COOLANT HOSE P0A01-725

NG -- CORRECT THE PROBLEM
OK -- Continue to next step.
4. PERFORM ACTIVE TEST USING INTELLIGENT TESTER OR TECHSTREAM (WATER PUMP) P0A01-725

NG -- PERFORM ACTIVE TEST USING INTELLIGENT TESTER OR TECHSTREAM (WATER PUMP)
OK -- Continue to next step.
5. PERFORM ACTIVE TEST USING INTELLIGENT TESTER OR TECHSTREAM (COOLING FAN) P0A01-725

NG -- CHECK COOLING FAN SYSTEM
OK -- Continue to next step.
6. CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CONNECTOR) P0A01-725

NG -- CONNECT SECURELY
OK -- Continue to next step.
7. INSPECT COOLING SYSTEM (FOR CLOGGING) P0A01-725

NG -- REPLACE MALFUNCTIONING PARTS
OK -- REPLACE INVERTER WITH CONVERTER ASSEMBLY
8. PERFORM ACTIVE TEST USING INTELLIGENT TESTER OR TECHSTREAM (WATER PUMP) P0A01-725

NG -- CHECK FUSE (INV W/P)
OK -- ADD HV COOLANT
9. CHECK FUSE (INV W/P) P0A01-725

NG -- CHECK CONNECTOR CONNECTION CONDITION (WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY CONNECTOR)
OK -- Continue to next step.
10. CHECK CONNECTOR CONNECTION CONDITION (WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY CONNECTOR) P0A01-725

NG -- CONNECT SECURELY
OK -- Continue to next step.
11. CHECK CONNECTOR CONNECTION CONDITION (HYBRID VEHICLE CONTROL ECU CONNECTOR) P0A01-725

NG -- CONNECT SECURELY
OK -- Continue to next step.
12. CHECK HARNESS AND CONNECTOR (WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY) P0A01-725

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
13. CHECK WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY P0A01-725

NG -- REPLACE WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY
OK -- REPLACE HYBRID VEHICLE CONTROL ECU
14. CHECK CONNECTOR CONNECTION CONDITION (WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY CONNECTOR) P0A01-725

NG -- CONNECT SECURELY
OK -- Continue to next step.
15. CHECK CONNECTOR CONNECTION CONDITION (HYBRID VEHICLE CONTROL ECU CONNECTOR) P0A01-725

NG -- CONNECT SECURELY
OK -- Continue to next step.
16. CHECK HARNESS AND CONNECTOR (WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY) P0A01-725

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
17. CHECK WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY P0A01-725

NG -- REPLACE WATER PUMP WITH MOTOR AND BRACKET ASSEMBLY
OK -- REPLACE HYBRID VEHICLE CONTROL ECU