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P126A Diagnostic Trouble Code Discussion for August 2021

Intake port shutoff actuator


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Trouble Ticket Help Requests for DTC P126A
Help Request Posted
2014 Mercedes-Benz Sprinter 2500 3.0L MIL Lamp on VIN: WD3PE7CC8E
P126A: Intake port shutoff actuator. This is my first Benz diesel. The code for the shutoff actuator comes up immediately on startup. I am assuming the Actuator motor is bad as well as the intake port butterflies carboned up. Question I have is, how much of a pain is this repair? Mitchell onl...
August 16, 2021