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Home >> Toyota >> 2017 >> Camry LE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Power Steering System (2GR-FE) (Diagnostic Codes (C1511-U0100 & Circuit Tests) (Except Hybrid)) >> POWER STEERING SYSTEM (for 2GR-FE) >> DTC C1521: Motor Circuit Malfunction; DTC C1531: ECU Malfunction; DTC C1532: ECU Malfunction; DTC C1533: ECU Malfunction; DTC C1534: ECU Malfunction [08/2015 - ] >> Procedure

DTC C1521: Motor Circuit Malfunction; DTC C1531: ECU Malfunction; DTC C1532: ECU Malfunction; DTC C1533: ECU Malfunction; DTC C1534: ECU Malfunction [08/2015 - ]: Procedure

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  1. CHECK FOR DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR [08/2015 - ] .
    2. Check for DTCs. Refer to DTC CHECK / CLEAR [08/2015 - ] .

      Result

      Result Proceed to
      DTCs (except C1521, C1531, C1532, C1533 and C1534 DTC) are not output A
      DTCs (except C1521, C1531, C1532, C1533 and C1534 DTC) are output B

    B → See step   3 

    A → See step   2 

  2. REPLACE POWER STEERING ECU ASSEMBLY. Refer to  REMOVAL [08/2015 - ] 
  3. REPAIR CIRCUITS INDICATED BY OUTPUT DTCS. Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2015 - ]