C0269 - Excessive Dump/Isolation Time???
C0269/C0274 - Excessive Dump/Isolation Time
Sadly, most of the diagnostic sheet requires a Tech2 or equivalent scan tool to push the EBCM through some tests.
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.
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BigEffingHammer
2nd Generation S-series (1995-2005) Tech
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Jul 18, 2012 08:51 PM
walleye seeker
2nd Generation S-series (1995-2005) Tech
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Sep 1, 2010 09:52 PM
