2000 Ford Ranger 4X4 fuel system

Tiny
NUNAVUT
  • MEMBER
  • 2000 FORD RANGER
Can any body tell me what Fuel pump driver module disabled or offline means, also fuel pump control out of self test range. I got these from my OBD II codes. Thanks
Sunday, March 19th, 2006 AT 2:48 PM

3 Replies

Tiny
PEPPERMRJ
  • MECHANIC
  • 1,158 POSTS
What were the exact code numbers?
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Sunday, March 19th, 2006 AT 3:47 PM
Tiny
NUNAVUT
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  • 15 POSTS
Code numbers were 1234 and 12345.
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Sunday, March 19th, 2006 AT 9:03 PM
Tiny
PEPPERMRJ
  • MECHANIC
  • 1,158 POSTS
Hmm, Ford only codes. Modern OBDII systems reguire things to be monitored that were never monitored before. Thermostats or in this case fuel pressure. There is a seperate module (black box) for this purpose.

I can make a few generic comments.

Try resetting the inertia/rollover switch. Check all applicable fuses and relays for the fuel pump system. I would consider unplugging the fuel pump module and the computer and replugging them in. Be sure to ground your self before attempting this.

I have no info on running a diagnostic on the fuel pump module, probably a dealer specific test. An expensive item to simply replace. Double check the wiring for any obvious faults. I would think that once it is back online/functioning the other code will also be solved.

Good luck and let us know. :)
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Sunday, March 19th, 2006 AT 10:42 PM

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