Hey all! First post! I have a 2005 GT Coupe that has had a plethora of issues since I got it from CoPart, Here is what I have done so far, and what the current situation is:
-Tail lights, some front lights, turn signals worked sporadically
-Replaced Smart Junction Box- All electrical gremlins FIXED!
-However, Car immediately got a no crank/no start situation
-Had a locksmith come out, and the car will not store keys
-All keys forgotten
-PATs light flashes like crazy
-Autel will let you program keys, but they will not store...always says ZERO keys stored
Read DTC codes
-P0690- PCM Voltage detected high
-B1213- PATS Anti theft numbers of keys is below minimum
-B1681- PATS transceiver module not received
-B2103 PATS transceiver fault
Next steps taken:
-Replaced PCM with a programmed PCM from a reputable online vendor (My VIN stored)
-Replaced all fuses and relays under hood...checking all PCM-related fuses carefully
-Cleared all codes, tried to marry keys...NADA...all the same, all the same codes came back instantly
I am really at a loss now. I have a 3000 lb paperweight that I've been trying to fix for a month now. This all started when I disconnected and replaced the Smart Junction Box. And yep, I even put in the old, broken SJB to see if that would fix...and yep, old PCM as well. Nothing, nada, all the same codes.
Humbly asking, nay begging for any help or insight! Also, any Nashville-area folks, I would welcome you with open arms if you would like to come by
-Tail lights, some front lights, turn signals worked sporadically
-Replaced Smart Junction Box- All electrical gremlins FIXED!
-However, Car immediately got a no crank/no start situation
-Had a locksmith come out, and the car will not store keys
-All keys forgotten
-PATs light flashes like crazy
-Autel will let you program keys, but they will not store...always says ZERO keys stored
Read DTC codes
-P0690- PCM Voltage detected high
-B1213- PATS Anti theft numbers of keys is below minimum
-B1681- PATS transceiver module not received
-B2103 PATS transceiver fault
Next steps taken:
-Replaced PCM with a programmed PCM from a reputable online vendor (My VIN stored)
-Replaced all fuses and relays under hood...checking all PCM-related fuses carefully
-Cleared all codes, tried to marry keys...NADA...all the same, all the same codes came back instantly
I am really at a loss now. I have a 3000 lb paperweight that I've been trying to fix for a month now. This all started when I disconnected and replaced the Smart Junction Box. And yep, I even put in the old, broken SJB to see if that would fix...and yep, old PCM as well. Nothing, nada, all the same codes.
Humbly asking, nay begging for any help or insight! Also, any Nashville-area folks, I would welcome you with open arms if you would like to come by