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Home >> Jeep >> 2006 >> Liberty Renegade, 4WD, Part Time, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 3.7L Engine - DTCS P0573 To P1607 >> Diagnosis And Testing >> P0586-Speed Control Vent Control Circuit >> Possible Causes

Possible Causes

Possible Causes 
(V35) S/C VENT SOL CONTROL CIRCUIT OPEN
(V35) S/C VENT SOL CONTROL CIRCUIT SHORTED TO GROUND
SPEED CONTROL VENT SOLENOID
PCM

Always perform  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  before proceeding.