2018 / ECLIPSE CROSS / EC - Workshop Manual
13 -FUEL > 13A-DIRECT INJECTION AND MULTIPOINT FUEL INJECTION (DI AND MPI) > TROUBLESHOOTING > DIAGNOSIS CODE PROCEDURES > CODE NO. P061F FAIL-SAFE CONTROL SYSTEM
Code No. P061F: Fail-safe Control System
 
 
 
 
FUNCTION
  • To judge whether fail-safe control can be performed, check that power supply to the throttle valve control motor circuit can be stopped by turning the throttle valve control servo relay to OFF position momentarily.
 
 
TROUBLE JUDGEMENT
Check Condition
  • Ignition switch is "ON" position.
Judgement Criterion
  • Power supply to the throttle valve control servo cannot be shut down (though power supply is stopped).
 
 
FAIL-SAFE AND BACKUP FUNCTION
  • Microcomputer is reset.
 
 
PROBABLE CAUSES
  • Failed throttle valve control servo relay circuit
  • Failed engine-ECU
 
 
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-IIISE diagnosis code
  • Reconfirmation of diagnosis code.
Is the diagnosis code set?
Go to Step 2.
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunctions ).
 
STEP 2. M.U.T.-IIISE diagnosis code
Is the diagnosis code of P0657 set?
Check throttle valve control servo power system. Check code No. P0657: throttle valve control servo relay circuit malfunction (Refer to ).
Replace the engine-ECU.