Odometer malfunction

[HummerMann]

I had a similar issue in my 2004 the mpgs flashing on and off and then to language. Is yours a 2003 - 2005 H2? It was the ignition that was affecting the cluster and was replaced under warranty.

[cashville]

it's a 2004

[DRTYFN]

Originally Posted by HummerMann

I had a similar issue in my 2004 the mpgs flashing on and off and then to language. Is yours a 2003 - 2005 H2? It was the ignition that was affecting the cluster and was replaced under warranty.

Which part of the ignition?

[cashville]

Problem was in the cluster, had to take it to the dealer to have it reprogrammed.
Absolutely nothing to do with ignition, the cluster software just got scrambled and they had to reprogram it.