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Home >> Dodge and Ram >> 2009 >> Sprinter 2500, Van Cargo >> Repair and Diagnosis >> Brakes >> Traction Control >> DTCS 4861 To 4A42 >> 4920-Switch Over Valve Control Circuit-Signal Performance >> Code Description

Code Description

For complete wiring diagrams, refer to SYSTEM WIRING DIAGRAMS .

Possible Causes 
AIR IN BRAKE SYSTEM
BRAKE SWITCH SIGNAL OPEN
INTEGRATED CONTROL MODULE