C0269 - Excessive Dump/Isolation Time???

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01-07-2010, 05:01 PM

smitty1244

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Join Date: Oct 2009

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C0269 - Excessive Dump/Isolation Time???

I looked all over i cant find out what this code means C0269 - Excessive Dump/Isolation Time Please help Thanks rob

01-07-2010, 05:29 PM

swartlkk

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Location: Waterloo, NY

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C0269/C0274 - Excessive Dump/Isolation Time

Quote:

The most likely cause of DTC C0269 or DTC C0274 is a mechanical failure that causes a wheel to lock and remain locked. The DTC(s) may also be set, conceivably, by activating the ABS on surfaces that are nearly impossible to get traction on (i.e.; sheet ice). In either of these situations, diagnosis of the ABS system is not necessary.

Sadly, most of the diagnostic sheet requires a Tech2 or equivalent scan tool to push the EBCM through some tests.