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2003 Jeep Laredo Fuel Injection Pump Controller

Tiny
JPW1995
  • MEMBER
  • 2003 JEEP GRAND CHEROKEE LAREDO
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 82,000 MILES
The check engine light came on recently. I had a scan done, and it came up with a P1287 code. The description I got was "Fuel injection pump controller supply voltage low condition". Any idea what this means or how to fix the problem?
Monday, November 17th, 2008 AT 8:26 AM

1 Reply

Tiny
JAMES W.
  • MECHANIC
  • 2,394 POSTS
This code can be tripped by a couple of conditions such as; At one time the fuel pump was slow to start or the was a sudden heavy draw on the electrical system. I would erase the code and see if it returns It could be just a glich. If, it does come back, it could be the fuel pump, but don't panic just yet. Hope this helps, Jim.
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Monday, November 17th, 2008 AT 9:59 AM

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