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DTC Description
 
 
DTC DETECTION LOGIC
Active grille shutter normally stops within zone which is defined by zone (90°±10°).
If the active grille shutter stops within zone stuck error is detected, and if the active grille shutter stops at position beyond zone overrun error is detected.
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
P059F00ACTIVE GRILLE AIR SHUTTER A
(Active grille air shutter A performance/stuck off)
Diagnosis condition—
Signal (terminal)Active grille shutter communication signal
ThresholdDetects the malfunction of initial position learning or operational malfunctions for specified times.
Diagnosis delay time—
 
 
POSSIBLE CAUSE
  • Harness or connectors
    (Active grille shutter circuit is open or shorted.)
  • Active grille shutter
  • Foreign objects interferes with active grille shutter
 
 
FAIL-SAFE
Not applicable
 
 
DTC Confirmation Procedure
1.CHECK DTC PRIORITY
If DTC P059F is displayed with other DTC, first perform the trouble diagnosis for other DTC.
Is applicable DTC detected?
Perform diagnosis of applicable. Refer to DTC Index.
.
 
2.PERFORM DIAGNOSIS PROCEDURE
noteSince this DTC is difficult to be confirmed, perform diagnosis procedure to judge the normality.
: Refer to DTC Diagnosis Procedure.