Inspection Procedure

1. Check if any DTC is recorded for the engine control system (See DTC CHECK/CLEAR (2TR-FE) or DTC CHECK/CLEAR (1GR-FE).
   DTC OUTPUT REFERENCE
   
   

   Result	Proceed To
   DTC not output	A
   DTC output	B

B: REPAIR ENGINE CONTROL SYSTEM 

A: REPLACE ECM