Clearing DTC
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aussie4life13
- Posts: 13
- Joined: Wed Jan 30, 2013 3:24 pm
- cars: 94 VR V6 series 2 acclaim auto
2002 Vy Exec (recent purchase lol)
Clearing DTC
Hey people. just curious, can i clear DTC using Tuner pro rt? i have code 92 set and am trying to clear it without having to disconnect my battery/remove engine fuse as i will have to reset base idle. ive had a google but couldnt find what i was looking for. thanks in advance.
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damiandownie
- Posts: 23
- Joined: Sun Oct 28, 2012 3:50 am
- cars: VT V6 S/C FMIC 17 pulley, 5 Speed Manual, kalmaker mafless, extractors, zorst, cammed.
- Location: Cessnock
Re: Clearing DTC
ive seen this many times and found no way of fixing it. so i just leave it. even had holden look at it to no avail. i even changed the pcm and bcm.
Has anybody had a fix for it? besides changing, relays, testing wires, etc
Has anybody had a fix for it? besides changing, relays, testing wires, etc
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Dazza92VP
- Posts: 608
- Joined: Sat Jun 05, 2010 11:59 pm
- cars: 92 VP V8 Wagon
- Location: Perth
Re: Clearing DTC
if the dtc is still set then you wont be able to clear it because the fault is still in the system until you repair the fault
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yoda69
- Posts: 1226
- Joined: Sun Mar 15, 2009 12:20 am
- cars: 2004 VYII Acclaim Wagon V6 Auto LPG/Petrol
2004 VYII Berlina sedan V6 Auto
2005 VZ Monaro CV8 manual - Location: Geelong, VIC
Re: Clearing DTC
DTC 92 is low speed fan fault.
This will be set any time you log data as it is controlled by the BCM which has been told to shut up when logging.
Basically PCM expects low speed fan information from BCM, as BCM has been told to shut up it doesn't send info, PCM cracks the shits logs DTC92 and turns on high speed fans. This will happen every time you log and is normal.
If it happens when not logging and high speed fans are running constantly you have a problem that needs fixing.
This will be set any time you log data as it is controlled by the BCM which has been told to shut up when logging.
Basically PCM expects low speed fan information from BCM, as BCM has been told to shut up it doesn't send info, PCM cracks the shits logs DTC92 and turns on high speed fans. This will happen every time you log and is normal.
If it happens when not logging and high speed fans are running constantly you have a problem that needs fixing.