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Home >> Toyota >> 2005 >> Corolla LE, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes - Abs With EBD & BA & TRAC & VSC (Diagnostics) >> DTC C1201/51: Engine Control System Malfunction >> Inspection Procedure

Inspection Procedure

  1. CHECK DTC FOR ENGINE 
    1. Check if the normal code is recorded for EFI system.
      NORMAL SYSTEM CODE AND TROUBLE CODE

      Normal System Code A
      Trouble Code B
    1. B: REPAIR ENGINE CONTROL SYSTEM ACCORDING TO DTC OUTPUT 
    2. A: GO TO NEXT STEP. 

      REPLACE ECM (SEE  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 

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