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Engine light no start but cranks

Tiny
STEVEN BRIAN
  • MEMBER
  • 2006 JEEP LIBERTY
  • 3.7L
  • V6
  • 4WD
  • AUTOMATIC
  • 141,000 MILES
I just had the engine replaced on my vehicle. When I got it back it ran for about thirty minutes before it broke down. I have the code p0883 and p0700. When I try to start it it cranks but will not start and the relay box under the hood starts making a tapping noise.
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Sunday, February 25th, 2018 AT 11:18 AM

4 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,356 POSTS
Hello,

These codes are for the transmission control module not working which is part of the CAN. If this unit has shorted and can make it so the engine does not start. I would start by rechecking all engine and transmission grounds make sure they are clean and tight.

Please let us know what you find.

Cheers, Ken
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Monday, February 26th, 2018 AT 2:47 PM
Tiny
STEVEN BRIAN
  • MEMBER
  • 3 POSTS
Where would the grounds to the transmission be located on my 06 jeep liberty?
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Wednesday, February 28th, 2018 AT 12:52 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,356 POSTS
It would be a main engine/chassis ground which is usually on a bell housing bolt near the top. You will need a flashlight and crawl under. Also check the main transmission electrical connector to make sure it is on all the way. Let me know.
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Thursday, March 1st, 2018 AT 3:10 PM
Tiny
STEVEN BRIAN
  • MEMBER
  • 3 POSTS
Oh ok thank you
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Thursday, March 1st, 2018 AT 9:33 PM

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