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Home › Porsche › 2017 › 911 Targa 4, Standard Trans › Repair and Diagnosis › Quick Lookups › DTC Index -- 911 › DTC P2103: Throttle Valve Adjusting Unit - Position Deviation/Control Range › Possible fault causes

Possible fault causes

Loose contact or corrosion on connectors or lines
Short circuit between lines (servo motor)
Throttle valve adjusting unit faulty