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2002 glow plug check engine codes?

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Old Feb 8, 2011 | 07:29 PM
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rblaine9000
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2002 glow plug check engine codes?

I am troubleshooting an 2002 with 7.3 automatic with no mods ect. flash tuner. throwing up codes for banks 2 4 6 8 glow plug failier? all just went at once! You thik it would likely be the glow plug controller and if so how can I check that without having to purchace $248.00 from ford! ouch thanks in advance.
 
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Old Feb 8, 2011 | 07:32 PM
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rblaine9000
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codes

po672 po674 po676 po678 codes these are the codes
 
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Old Feb 8, 2011 | 07:36 PM
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Check the connections on the GPCM, If everything it connected properly, then yes it is more than likely the GPCM has failed.

Checkout PartsGuyED.com. He lists the P/N as YC3Z12B533AA and the price is $124.68.

OEM BABY
 
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