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Stalling and stalling.....happy ending V70-XC70

posted by  Hovonogila on  Tue Feb 24 11:10 CST 2009
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Mon Sep 22 20:53 CST 2014
[RELATED]

They did not replace the engine control unit, as I stated. I wrote my post prior to picking up the car. The technician explained, when I picked up the car, that the block that connects to the ECM had failed. He said he has never seen a Denso ECM failure.

The technician explained that when he tried to download software the ECM would not take the upgrade. He said the CEM failed during the download. He replace the CEM and reloaded the software but the keys would not program during the SW download. He reinstalled the key application software in order to reprogram the keys.

The work order listed these parts:

electronics box (30657629-9)
CEM reload (9494722-3)
antenna (8621509-2)
ecm gasoline up (30677021-5)
ignition key ap (8633525-4)

The idle is perfect, or so much better than before that I can allow for any minor glitch. When I come to a stop the tach bumps very slightly when it gets to the low end range and holds perfectly. The take off from dead stop is smooth and powerful...
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I'm stuck on Volvo and Volvo's stuck on me....






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