Shock During Deceleration - Mitsubishi Electric Lancer Evolution-VII Workshop Manual

Inspection Procedure 13

Shock during deceleration

The idle speed control may be incorrect.
MUT-II Self-Diag code
D Is a diagnosis code output?
MUT-II Data list
D No. 14: Throttle position sensor (Refer to P.13A-103.)
Check the idle speed control servo operation sound.
(Refer to P.13A-138.)
Check and clean the throttle body (throttle valve section)
contamination. (Refer to P.13A-126.)
MPI -
Troubleshooting
NO
OK
OK
Probable cause
D Idle speed control system malfunction
YES
INSPECTION CHART FOR DIAGNOSIS CODE
(Refer to P.13A-12.)
NG
Check the Code No.P0120: Throttle position sensor system.
(Refer to P.13A-21.)
NG
Check the Code No.P0505 Idle speed control servo (stepper mo-
tor) system. (Refer to P.13A-44.)
13A-71