Software update 68280837AC to 68280837AD....

[16longhorn]

Took my truck in the other day for an oil change and they performed an update. I was wondering what's actually updated?

Perform IPC Software Update

68280837AC to current part 68280837AD

LOP 18-19-47-AF


Thanks in advance for any and all help, Lyle

 

[16longhorn]

Just found this after searching my butt off....

NUMBER: 08-073-16
GROUP: Electrical
DATE: September 01, 2016

SUBJECT:
Flash: Instrument Panel Cluster (IPC) Enhancement
OVERVIEW:
This bulletin involves updating the Instrument Panel software and updating Radio
Frequency Hub Module (RFHM) software to latest version.

SYMPTOM/CONDITION:
The customer may describe one or more of the following:
· Instrument cluster backlighting may start flickering. This usually occurs when the
dimming is in the lower settings (high-line instrument panels only).
· The cruise control set speed does not match the digital speedometer (BUX vehicles
only).