Question Asked: Wrench light comes on at start-up idle. Car will stall when wrench light come on
August 19, 2014, 05:07 PM
The transmission is sometimes in what seems like a default mode and shifts 1-3 only using those 2 gears than sometimes doesnt shift outta high gear or just slips out of gear. I tried the re-learn process as it almost seems like the throttle control and trans are completely out of whack but no change. The software has never been updated on the pcm and tcm have an appt with dealership anyone have any ideas of what im lookin' at? I am already anticipating a diag of r&r transmission but I am hoping it could be something else.
Question Answered: reguarding power window
August 19, 2014, 05:49 PM
check voltage at pos+ conection on motor while engaging window switch you should see source voltage same at ground connection on motor. wait i may be wrong on this, lemme get back to ya...
Problem Reported: Harsh or Delayed Shifting of Automatic Transmission
April 20, 2011, 09:29 AM
<p>The <a id="ce_9527" class="ct_selected tooltip" href="/automatic-transmission">automatic transmission</a> may develop shifting concerns. On lower mileage vehicles, upgrading the software in the <a id="ce_9536" class="ct_selected tooltip" href="/PCM-power_train-control-module">powertrain control module</a> (PCM) and the transmission control module (TCM) may correct the problem. As the mileage increases, internal transmission damage can occur. Repairs could involve replacement of the valve body or a complete transmission rebuild. Whenever major transmission repairs are made, it is important to be sure the PCM and the TCM have the latest software updates to help prevent these issues from reoccurring.</p>