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Home >> Toyota >> 2011 >> Camry Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 100 (Hybrid Vehicle Control System (P311) (Hybrid) (Diagnostic Codes (P0A78-284 - P0AA1-231)) >> Hybrid Control System >> DTC P0A92-521: Hybrid Generator Performance >> Procedure

DTC P0A92-521: Hybrid Generator Performance: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK DTC OUTPUT (HV) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.
    4. Check if DTCs are output.

      Result

      DTC No. Relevant Diagnosis
      P0A1D (Except INF code 390) Hybrid Powertrain Control Module
      P0A1A (all INF codes) *1 Generator Control Module
      P0A1B (all INF codes) *1 Drive Motor "A" Control Module
      P0A72 (all INF codes) *1 Generator Phase V Current
      P0A75 (all INF codes) *1 Generator Phase W Current
      P0A60 (all INF codes) *1 Drive Motor "A" Phase V Current
      P0A63 (all INF codes) *1 Drive Motor "A" Phase W Current
      P0A4B-253 Generator Position Sensor Circuit
      P0A4D-255 Generator Position Sensor Circuit Low
      P0A4C-513 Generator Position Sensor Circuit Range / Performance
      P0A3F-243 Drive Motor "A" Position Sensor Circuit
      P0A41-245 Drive Motor "A" Position Sensor Circuit Low
      P0A40-500 Drive Motor "A" Position Sensor Circuit Range / Performance
      P0A78-266, 267, 510, 523, 586, 505, 287, 506, 503, 279, 504, 806, 807, 808 Drive Motor "A" Inverter Performance
      P0A94-585, 587, 589, 590, 554, 555, 556, 547, 548, 549 DC/DC Converter Performance
      P0A7A-517, 522, 325, 518, 809, 810, 811 Generator Inverter Performance
      P0AA6 (all INF codes) *1 Hybrid Battery Voltage System Isolation Fault
      P3004-132 Power Cable Malfunction
      P3233-750 Short to B+ in Blocking of HV Gate Connection

      HINT: 

      • *1: If any INF codes are output for this DTC, refer to the corresponding diagnostic flowchart above.
      • Turning the power switch on (IG) with the service plug grip and inverter cover removed causes interlock switch system DTC P0A0D-350 to be output.
      • P0A92-521 may be output due to a malfunction which causes the DTCs in the table above to be output. In this case, first troubleshoot the output DTCs in the table above. Then, perform a reproduction test to check that no DTCs are output.

    YES → GO TO  DIAGNOSTIC TROUBLE CODE CHART  DTC CHART 

    NO: Go to next step 

  2. CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CONNECTOR). Refer to  PROCEDURE - Step 4 

    NG → CONNECT SECURELY 

    OK: Go to next step 

  3. CHECK INVERTER WITH CONVERTER ASSEMBLY (GENERATOR CABLE CONNECTION CONDITION). Refer to  PROCEDURE - Step 5 

    NG → TIGHTEN TO SPECIFIED TORQUE 

    OK: Go to next step 

  4. CHECK HYBRID VEHICLE TRANSAXLE ASSEMBLY (MG1). Refer to  PROCEDURE - Step 6 

    OK → See step   5 

    NG → See step   6 

  5. REPLACE INVERTER WITH CONVERTER ASSEMBLY. Refer to  REMOVAL 
  6. REPLACE HYBRID VEHICLE TRANSAXLE ASSEMBLY. Refer to  REMOVAL 
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