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Network Communication Testing
Posted to Technical Theory Forum on 3/26/2014 15 Replies

The Tach, Trans Temp, and ECT gauges are non functional. Network communication codes in memory. The Computer data lines for the cluster are sent from the pcm and the auxiliary pcm. I checked the voltages at the cluster but i need help understanding what I'm se... Login to read more.

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car Vehicle Data

2004 Ford F-350 Super Duty XLT 6.0L

Engine6.0 L
Trans6-speed Standard

car Vehicle Data

2004 Ford F-350 Super Duty XLT 6.0L

Engine6.0 L
Trans6-speed Standard