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Thread: TPS not responding on ECMspy

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  1. #21
    Senior Member Cooter's Avatar
    Join Date
    Dec 2012
    Crawling up your skirt
    "OK, so removed ONLY the stack and it runs great. How the hell is a rubber seal related to detecting potential CPS failure?"

    Because of the extremely limited amount of diagnostic info given. Ahem... "Your answers will only ever be as good as your questions"

    Glad its running for now, hope it still does once its together

    FYI, CPS=Cam position sensor and CPS=Crank position sensor.
    The difference is pre, or post, Thunderstorm engines (DDFI-2 and DDFI-3). The crank position sensor gives higher resolution input to the ECM because its spinning twice as fast as the cams do.
    Last edited by Cooter; 04-16-2019 at 02:27 AM.

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