Thread: Errors stab sys, traction control, serve 4wd
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Old 03-23-2007, 01:12 AM
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ChasH3 ChasH3 is offline
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Join Date: Mar 2006
Location: Lake Forest
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Default Re: Errors stab sys, traction control, serve 4wd
Okay, this is what they replaced at the Hummer Dealer...

This was the first time I had it fixed... Could not engage 4wheel drive.. Hi or low...
Code B2725 - 4 HI switch sticking Intermittently
Replaced 4WD Selector Switch Assy..

This was the second time I had it fixed... All lights went out on HI and Low switches, including all wheel drive light indicator...
Code C0327 Internal Failure Actuator
Inspected wiring harness and grounds, Replaced Actuator....
Last edited by ChasH3 : 03-23-2007 at 03:54 AM.
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