Throttle potentiometer error code 30540/P0121 (Solution)

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dieselschrauber
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2018 Volkswagen T6 Consumption

22-11-2017, 22:30 Subject: Throttle potentiometer error code 30540/P0121	Quote

Possible symptoms: - Jerking/Stuttering/Hesitation - Starting problems. - Power loss. - For engines without a DPF, black smoke may be emitted when accelerating at full throttle. Possible causes: - Faulty throttle potentiometer or throttle position sensor. - Faulty electrical wiring or connector to the throttle valve. Dipl.-Ing. (FH) Rainer Kaufmann - Original VCDS mit KPower, KDataScope und Dieselschrauber Support Translated on 03-07-2026, 15:19.

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