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Old 06-11-2002, 07:54 PM
400E 400E is offline
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Join Date: Jun 2001
Location: Omaha, NE
Posts: 962
FWIW I think $60 for a firm diagnosis is money well spent. I've had intermittant limp home/ASR light problems, mostly in the winter when I've got my snows on, and I think it might be related to a tire size discrepency since it hasn't happened when my "summer" tires are on.

Most recently, however, I had a limp home/ASR light/ABS light condition. My independent tech pulled codes and found it to be a bad brake lamp switch, of all things. If you look at the schematic, the engine computer receives a WIDE variety of inputs, any one of which can throw it off and produce the dreaded limp home/ASR condition, so it MAY not be the TBA (yet -- ).

'93 400E
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