HYBRID CONTROL SYSTEM, Diagnostic DTC:P3147-240, P3147-242

DTC Code DTC Name
P3147-240 Transmission system
P3147-242 Transmission system

DESCRIPTION

Refer to the description for DTC P3147-239 Click here.

DTC No. INF Code DTC Detection Condition Trouble Area
P3147 240

Generator (MG1) locked:

The generator (MG1) does not rotate when the vehicle is being driven in EV drive mode.

(1 trip detection logic)

 Hybrid vehicle transaxle assembly
242

Planetary gear locked:

The 3 planetary gears rotate all together, not individually.

The planetary gear carrier is seized.

(1 trip detection logic)
Related Data List
DTC No. Data List
P3147-240

  • Motor(MG2) Revolution

  • Motor(MG2) Torq

  • M(MG2) Trq Exec Val

  • Generator(MG1) Rev

  • Generator(MG1) Torq

  • G(MG1) Trq Exec Val

  • Engine Revolution
P3147-242

INSPECTION PROCEDURE

Tech Tips


  • If DTC P3147-240 is output, clear the DTCs, perform the following procedure, and check that the same DTC is not output after the repair.


    1. After DTC P3147-240 has been output, drive the vehicle at approximately 15 km/h (9 mph) or more for approximately 10 seconds or more while maintaining a stable vehicle speed.

      (If generator (MG1) does not rotate in this condition, DTC P3147-240 will be stored.)

  • If DTC P3147-242 is output, clear the DTCs, perform the following procedure, and check that the same DTC is not output after the repair.


    1. When the vehicle is stopped, turn the power switch on (READY) and gradually depress the accelerator pedal so that the engine starts.

    2. Drive the vehicle at approximately 20 km/h (12 mph) or more for approximately 10 seconds or more while maintaining the vehicle speed.

PROCEDURE


  1. CHECK DTC OUTPUT (HYBRID CONTROL)


    1. Connect the Techstream to the DLC3.

    2. Turn the power switch on (IG).

    3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    4. Check if DTCs are output.

      Result
      Result Proceed to
      P3147-240 or P3147-242 only is output (When Not Using the Engine Support Bridge). A
      P3147-240 or P3147-242 only is output (When Using the Engine Support Bridge). B
      P0A1D is also output. C

    5. Turn the power switch off.


    B

    REPLACE HYBRID VEHICLE TRANSAXLE ASSEMBLY (When Using the Engine Support Bridge) Click here

    C

    GO TO DTC CHART (P0A1D) Click here

    A

    REPLACE HYBRID VEHICLE TRANSAXLE ASSEMBLY (When Not Using the Engine Support Bridge) Click here