reset computer 2008 hummer3

Asked by Jul 19, 2012 at 08:17 AM about the 2008 Hummer H3 Base

Question type: General

reset compter on a 2008 hummer3

2 Answers

264,505

Disconnect the negative battery cable off the battery for 20mins. and reconnect.

5 of 5 people found this helpful.
745

The best way to COMPLETELY reset a computer is to use a OBD 2 scanner (I recommend Snap-On's Modular Diagnostic Information System). Disconnecting the battery like Tom said won't completely reset the computer...

1 of 1 people found this helpful.

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