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Thread: TCC Refuses to Lock

  1. #1

    TCC Refuses to Lock

    I put the MAF back in tonight, as I hadn't been planning on doing, but the TCC refuses to stay locked in overdrive on the highway and in several other situations as well causing an increase in what I before knew as 'slippage' that's been impressive, to say the least. I don't know why, and I don't know if the TC is even stock (used car purchased with 150k on the clock) but I plan on removing the MAF again and going back to SD mode.

    Any suggestions? Any way to tune it to stay locked more?

    Apparently this has little to do with TCC Duty Cycle as minimum is 90% but if I need to, I can go take a few logs of this slip before I pull off the MAF again. Unless it's bad to drive it when it's running this way?

    TIA.

  2. #2