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2004 to 2008 F-150 and Mark-LT
4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs.


 
 
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Old Sun, April 26th, 2009, 12:25 AM
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Jackpine Jackpine is offline
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Quote:
Originally Posted by Power Hungry View Post
When adjusting the brightness on the LCD display, the process that handles reading the PCM is momentarily interrupted causing some or all of the displays to read 0 (zero). This is normal, but should resume monitoring functions after the buttons are done being pressed. If not, either a key off/key on or unplugging and reconnecting should fix the problem.

Take care.
Thanks, Bill - another one for my troubleshooting file.

Hope your trip is going smoothly!

- Jack
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