ERROR CODE P1684
#3
RE: ERROR CODE P1684
No it doesn't.
We don't know what the code is. Some people generate the code and it means nothing more than having a check engine light.
Others have huge mechanical failure.
Join the club.
We don't know what the code is. Some people generate the code and it means nothing more than having a check engine light.
Others have huge mechanical failure.
Join the club.
#5
RE: ERROR CODE P1684
it will go away then come back outta nowhere one day randomly in the future while your on the freeway 40 miles from home and scare the crap out of you. it just pops up whenever something else goes wrong i swear.
#6
RE: ERROR CODE P1684
some people said it was an error in the code discriptions on the site (because that's a GM description or w/e) and it ment that the batt was disconnected within the last 50 starts....
#7
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#8
RE: ERROR CODE P1684
Possible causes for throwing the P1684:[*]BATTERY WAS DISCONNECTED[*]PCM WAS REPLACED OR DISCONNECTED[*]QUICK LEARN WAS PERFORMED[*]FUSED B+ CIRCUIT TO TCM OPEN[*]GROUND CIRCUIT OPEN[*]INTERMITTENT WIRING AND CONNECTORS
Either way the code has to do with the computer and output circuits...
Either way the code has to do with the computer and output circuits...
#9
RE: ERROR CODE P1684
ORIGINAL: Kalevra
your 5th driver is calling on line 4
no, jk!
you disconnected the batt in the last 50 starts is all it means
your 5th driver is calling on line 4
no, jk!
you disconnected the batt in the last 50 starts is all it means
HEHE.
But yeah, it comes up at random for no reason sometimes... Nothing to be alarmed about.