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DTC Codes Help - 99 FRC

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Old Nov 8, 2003 | 10:40 PM
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St. Jude Donor '03-'04
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Default DTC Codes Help - 99 FRC

BCM codes - historical - I reset them, but they keep returning.

B2578 - RF Turn Signal Monitor (Short to Voltage)
B2583 - LF Turn Signal Monitor (Short to Voltage)


B0-RFA codes - also reset, and keep returning. "Remote Function Actuation"

U1096 - Lost comm. with IPC
U1064 - Lost comm. with BCM
U1016 - Lost comm. with PCM

So, what does it mean when the remote function loses comm. with the modules?

And what is the Turn Signal Monitor, and where does it short?

And can either of these show up as a Charge System Fault?

Anyone ever had these same symptoms?


[Modified by Matt Black, 12:38 AM 11/9/2003]
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Old Nov 9, 2003 | 09:02 AM
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Default Re: DTC Codes Help - 99 FRC (Matt Black)

I'll try and look around for your first problem.. As far as the comm codes, they're BS...
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Old Nov 9, 2003 | 08:10 PM
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St. Jude Donor '03-'04
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Default Re: DTC Codes Help - 99 FRC (99blackFRC)

Thanks. I suppose I should quit muddling around and buy the service manuals.
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Old Nov 9, 2003 | 08:11 PM
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Default Re: DTC Codes Help - 99 FRC (Matt Black)

the three comm codes U1016,U1064& U1096 will be there if you read codes from DIC without engine running..... there is a bulletin #P100043 (06/19/2002) on this stating it is normal and to disregard them........
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