MOTOR GENERATOR CONTROL SYSTEM, Diagnostic DTC:P0A0011, P0A0015

DTC Code DTC Name
P0A0011 Motor Electronics Coolant Temperature Sensor Circuit Short to Ground
P0A0015 Motor Electronics Coolant Temperature Sensor Circuit Short to Battery or Open

DESCRIPTION

Refer to the description for DTC P0A001C.

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DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0A0011 Motor Electronics Coolant Temperature Sensor Circuit Short to Ground

Short to ground detected in HV coolant temperature sensor circuit

(1 trip detection logic)

 Inverter with converter assembly Comes on

Master Warning Light:

Comes on
P0A0015 Motor Electronics Coolant Temperature Sensor Circuit Short to Battery or Open

Open or short to +B detected in HV coolant temperature sensor circuit

(1 trip detection logic)

 Inverter with converter assembly Comes on

Master Warning Light:

Comes on
Related Data List
DTC No. Data List
P0A0011 Inverter Coolant Temperature
P0A0015

CONFIRMATION DRIVING PATTERN

Tech Tips

After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.

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  1. Connect the GTS to the DLC3.

  2. Turn the power switch on (IG) and turn the GTS on.

  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

  4. Turn the power switch off and wait for 2 minutes or more.

  5. Turn the power switch on (IG) and turn the GTS on.

  6. With power switch on (IG) and wait for 5 seconds or more.

  7. Enter the following menus: Powertrain / Motor Generator / Utility / All Readiness.

  8. Check the DTC judgment result.

    Tech Tips


    • If the judgment result shows NORMAL, the system is normal.

    • If the judgment result shows ABNORMAL, the system has a malfunction.

    • If the judgment result shows INCOMPLETE or N/A, perform driving pattern again.

CAUTION / NOTICE / HINT

Tech Tips

After the repair, clear the DTCs. If the value of Data List item "Inverter Coolant Temperature" is not abnormal (110°C (230°F) or -50°C (-58°F)) when the power switch is turned on (IG), the condition is judged as normal.

(If DTC P0A0011 is output, 110°C (230°F) will be displayed and if DTC P0A0015 is output, -50°C (-58°F) will be displayed.)

PROCEDURE


  1. REFER TO REPLACE INVERTER WITH CONVERTER ASSEMBLY PARTS

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    Result
    Proceed to
    NEXT

    NEXT

    COMPLETED