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Home >> Toyota >> 2017 >> Prius C Two >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System - Diagnostic Codes (5 Of 6) >> Hybrid Control System >> DTC P0A1A-517: Generator Control Module; DTC P0A1A-809: Generator Control Module [11/2015 - ] >> Confirmation Driving Pattern
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Confirmation Driving Pattern

GTY719202Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. Connect the Techstream to the DLC3.
  2. Turn the ignition switch to ON (IG) and turn the Techstream on.
  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  4. Turn the ignition switch off and wait for 30 seconds or more.
  5. Turn the ignition switch to ON (IG) and turn the Techstream on.
  6. Turn the ignition switch to ON (READY).
  7. With the shift lever in P, wait for 5 seconds. [A]

    HINT: 

    Check that there are no abnormalities (abnormal sounds, coolant leaks, DTC output, etc.)

  8. Drive the vehicle approximately 10 minutes mainly using the engine. [B]
  9. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes. [C]
  10. Read the current DTCs.

    HINT: 

    • If a current DTC is output, the system is malfunctioning.
    • If a current DTC is not output, perform the following procedure.
  11. Check that permanent DTCs are cleared. If no permanent DTC is output, the system is normal.
  12. If the permanent DTCs are not cleared, perform a universal trip, and then check for permanent DTCs again.
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