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Home >> Toyota >> 2007 >> Corolla LE, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Brakes - Abs With EBD & BA & TRAC & VSC (Diagnostics)) >> DTC C1201/51: Engine Control System Malfunction >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Corolla and 2005 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  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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