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2012 Ford F-650 Relays

Tiny
GOTTHAT2010FIRE
  • MEMBER
  • 2012 FORD F-650
  • 6.7L
  • 6 CYL
  • TURBO
  • 2WD
  • AUTOMATIC
  • 103,565 MILES
I have no gauges warning lights or havoc controls. Truck also went into limp mode! Scan tool said it's the Master control relay but I don't know the location on that relay! Do you think it's something else?
Thanks for any and all help!
Tuesday, July 28th, 2015 AT 10:34 PM

3 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
What was the trouble code retrieved?
Do you mean the Body Control Module?
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Wednesday, July 29th, 2015 AT 8:44 AM
Tiny
GOTTHAT2010FIRE
  • MEMBER
  • 2 POSTS
It was code 30 on a Genius scan tool! Said master control relay!
Do you think the body control module would make these symptoms occur?
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Wednesday, July 29th, 2015 AT 9:34 AM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
I need the OBD II codes to understand the problem better.

Yes, the BCM can cause such problems.
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Thursday, July 30th, 2015 AT 9:57 AM

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