Went to start it again and ot wont?

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Okay, that just leaves the logic inside the TIPM or the PCM is bad, but lets try something, unplug the MAF sensor to se if anything changes. Both will cause the scanner not to communicate. You can send them both in for testing.
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Saturday, August 30th, 2025 AT 7:11 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 2,010 POSTS
Is the TIPM easy to replace and does it need programming?
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Sunday, August 31st, 2025 AT 9:44 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Yes, it is easy and does not need programming.
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Sunday, August 31st, 2025 AT 5:47 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 2,010 POSTS
R
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Monday, September 1st, 2025 AT 12:11 PM
Tiny
KEN L
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I think I see corrosion on the some of the pins on the their photo do you see it as well?
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-1
Tuesday, September 2nd, 2025 AT 8:02 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 2,010 POSTS
Ya I cleaned the connectors before I installed the other box, same results unfortunately. As soon as I connected the battery I saw a fuse popped which is for the abs, looked at the old fuse box same thing, but I don't think that has anything to do with it. I still don't hear the pump and don't see the RPM needle move at all. I am guessing the PCM maybe done
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Thursday, September 4th, 2025 AT 1:21 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Have you swapped out the ASD relay? Check out the images (below). Let us know how it goes
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Thursday, September 4th, 2025 AT 6:45 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 2,010 POSTS
No, the used fuse box came with all the relays and fuses and they exactly the same position
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Thursday, September 4th, 2025 AT 6:48 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Gotcha, I would clear the codes, and then try to start the engine and then see which codes come up.
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Friday, September 5th, 2025 AT 5:53 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 2,010 POSTS
I can't. The whole thing was about the fact that the scanner is not communicating so I cannot get into any modules
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Friday, September 5th, 2025 AT 6:38 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Did you check the fuses?
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Saturday, September 6th, 2025 AT 9:34 AM
Tiny
BHAMDOC1973
  • MEMBER
  • 2,010 POSTS
Ya first thing I did, all fuses under the hood
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Saturday, September 6th, 2025 AT 10:27 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
We must be missing something here, please go over this post and recheck everything that was said.
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Saturday, September 6th, 2025 AT 4:14 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 2,010 POSTS
It was the pcm, thanks
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Tuesday, September 16th, 2025 AT 2:58 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Glad you could get it fixed, thanks for letting us know.
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Tuesday, September 16th, 2025 AT 4:50 PM

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