Shift Inhibit and a crash
I am cross posting from Tiffin Network since this could have been far more tragic. I will accept that this was an anomalous occurrence. Unfortunately it resulted in the coach hitting 8 cars and ess...
Forum Discussion
Have never hear of "sudden, unintended acceleration" from a diesel/Allison.
What was chassis battery voltage?
Both engine and Allison computers can do "stupid" things if voltage is below 12 VDC.
And, as a forensic detail, I would take a picture of a good digital voltmeter on chassis batteries IMMEDIATELY. That would rule out (or in) a voltage issue.
That would NOT rule out wiring issues such as loose or bad connection.
What was chassis battery voltage?
Both engine and Allison computers can do "stupid" things if voltage is below 12 VDC.
And, as a forensic detail, I would take a picture of a good digital voltmeter on chassis batteries IMMEDIATELY. That would rule out (or in) a voltage issue.
That would NOT rule out wiring issues such as loose or bad connection.
