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Thread: No Communication
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03-28-2018, 07:03 PM #1LTX Member
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- Offline
- Join Date
- Oct 2014
- Name
- Justin
- Vehicle
- 1995 Formula
- Location
- Houston, TX
- Posts
- 82
No Communication
I noticed my car running funny today. Popping and running rough under load. I hooked up my laptop and tried to use datamaster to diagnose the issue but it won't connect. When I do a test, it shows there's a pcm present but that's about the extent of the communications. Already tried cleaning out the connector. Any ideas?
95 Cyber Grey Formula
396 M6
LE 244/252 .636/.636 110
LE 215cc Trickflows
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03-29-2018, 07:42 AM #2
way back if the fuse for the cigarette was blown it would not let you communicate with the PCM, check that.
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03-29-2018, 04:39 PM #3LTX Member
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- Offline
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- Oct 2014
- Name
- Justin
- Vehicle
- 1995 Formula
- Location
- Houston, TX
- Posts
- 82
I found it. The nuts on the junction box were loose.
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04-01-2018, 08:04 PM #4LTX Member
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- Offline
- Join Date
- Oct 2014
- Name
- Justin
- Vehicle
- 1995 Formula
- Location
- Houston, TX
- Posts
- 82
It came back. Tried swapping the pcm. Nothing changed
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04-03-2018, 06:16 AM #5
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04-04-2018, 07:42 PM #6LTX Member
- Status
- Offline
- Join Date
- Oct 2014
- Name
- Justin
- Vehicle
- 1995 Formula
- Location
- Houston, TX
- Posts
- 82
Turns out me cable is fucked up. You can wigle it on the usb side and it looses connection
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