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Auto Trans: "no faults found or DTCs not supported by controller..."

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Old 05-22-2007, 03:03 AM
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Default I think you're headed down the wrong road.

I think the 000753 code is accurate. TCU knows the car is in drive, throttle applied, rpm at 2 or 3k, yet sees no wheel movement. It assumes that there is a problem with the wheel sensors. In other words, the TCU does not believe the data from the wheel sensors so it assumes an electrical fault.

To me, the real issue is deciding if the problem is electical or mechanical. The symptoms say mechanical, but the fact that the TCU comes back with the "DTC's not supported" makes me think it might be electrical.

So far no one has addressed the odd response from the TCU. I'm stuck there.
Old 05-22-2007, 03:04 AM
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Output tests passed Saturday. Maybe I'll run them again...
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