 |
|
12-31-2020, 04:46 AM
|
#29
|
|
Senior Member
Fleetwood Owners Club Workhorse Chassis Owner
Join Date: Jan 2011
Location: Prospect, KY
Posts: 1,802
|
Quote:
Originally Posted by ktoutoor
Short Term Fuel Trim B1 Loc 12TXD
RXF 686AF10106
044105060000RXD
MTH
NAME 2808
00C80100FF9C
SF1
Short Term Fuel Trim B2 Loc 13TXD
RXF 686AF10108
044105080000RXD
MTH
NAME 2808
00C80100FF9C
SF2
Long Term Fuel Trim B1 Loc 14TXD
RXF 686AF10107
044105070000RXD
MTH
NAME 2808
00C80100FF9C
LF1
Long Term Fuel Trim B2 Loc 15
TXD
RXF 686AF10109
044105090000RXD
MTH
NAME 2808
00C80100FF9C
LF2
|
are these the VPW or CAN codes?
__________________
Kevan & Rebecca(BTW) 2009 Fleetwood PaceArrow 38P 8.1 on W24 chassis w/air bags, 1990 Goldwing 1500, 2010 Jeep Liberty, RVM#197, FMCA#F413587, FMA#7985, WCMC, 2 dogs Cody and Sadie
|
|
|
 |
Join the #1 RV Forum Today - It's Totally Free!
iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!
You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!
|
|
12-31-2020, 08:36 PM
|
#30
|
|
Senior Member
Official iRV2 Sponsor
Join Date: Jul 2005
Location: CENTRALIA, WA
Posts: 1,526
|
VPW
Mass Air Flow (g/s)
TXD: 686AF10110
RXF: 044145100000
RXD: 2810
MTH: 000100010000
NAME: MAF
__________________
Jon Brazel
Ultra RV Products / Brazel's RV Performance
|
|
|
|
|
01-02-2021, 01:42 PM
|
#31
|
|
Senior Member
Monaco Owners Club
Join Date: Jul 2006
Location: Palm Coast Florida
Posts: 204
|
Thanks Jon, Those #'s for the MAF worked great.
My 2003 W-20 Transmission TFT are as follows:
TXD=6C18F1221940(01) You have to imput (01) at the end of the #'s
imput6C18F122194001 This made my TFT finally work.
RXF=046205190640
RXD=3008
MTH=00090005FFD8
Name=TFT
Degrees Fahrenheit
__________________
Tom and Connie
2008 Monaco Camelot 42 PDQ
|
|
|
|
|
01-02-2021, 02:04 PM
|
#32
|
|
Senior Member
Winnebago Owners Club Workhorse Chassis Owner
Join Date: May 2016
Location: Kamloops, BC, 60 miles from the Center of the Universe according to the Rinpoche, of the SF monks.
Posts: 7,397
|
Can anybody post the numbers for the air/fuel ratio?
I have a 2007 W24 chassis, and tried to get the AFR to read, but no luck.
I got the fuel trims and some others to work, but no luck with the AFR. Maybe I had the wrong numbers.
Thanks.
__________________
Happy Glamping, Norman & Elna. 2008 Winnebago Adventurer 38J, W24, dozens of small thirsty ponies. Retired after 40 years wrenching on trucks! 2010 Ford Ranger toad with bicycles or KLR 650 in the back. Easy to spot an RVer, they always walk around with a screwdriver or wrench in one hand! 
|
|
|
|
01-02-2021, 08:17 PM
|
#33
|
|
US Navy Veteran
Florida Cooters Club Workhorse Chassis Owner RV Trip Wizard
Join Date: Aug 2020
Location: St. Louis metro east
Posts: 159
|
Quote:
Originally Posted by Unplanned
Can anybody post the numbers for the air/fuel ratio?
|
GM VPW Protocol
Gauge: Air to Fuel Ratio
TXD: 6C10F122119E(01)
RXF: 04628511069E
RXD: 3008
MTH: 000100010000
Name: AFR
__________________
Bob & Jill
2009 CT Coachworks Siena 35V / W22 8.1L / Ford Flex / Blue Ox Avail / TST 507 / Scan Gauge II / Even Brake / Onan 7k / F&R Sway bars / Steering Stabilizer / F&R Trac Bar / SumoSpring / Bilstein shocks / Members: FMCA, WCMC, Good Sams, RV Life
|
|
|
|
|
01-03-2021, 11:35 AM
|
#34
|
|
Senior Member
Winnebago Owners Club Workhorse Chassis Owner
Join Date: May 2016
Location: Kamloops, BC, 60 miles from the Center of the Universe according to the Rinpoche, of the SF monks.
Posts: 7,397
|
Quote:
Originally Posted by DiverBob57
GM VPW Protocol
Gauge: Air to Fuel Ratio
TXD: 6C10F122119E(01)
RXF: 04628511069E
RXD: 3008
MTH: 000100010000
Name: AFR
Attachment 313232 |
Thanks Bob, I put that in (with the 01) and I get an AFR reading of 1.8 with the engine warmed up. It stays at 1.8 all the time, so I'm thinking something is wrong. 
The engine runs great, good mileage, pulls good, so I think the mixture is right, just getting the wrong reading.
I have tried 3 other sets of numbers also, and yours is the only one that gave any reading at all. I guess I will have to do some more research.
__________________
Happy Glamping, Norman & Elna. 2008 Winnebago Adventurer 38J, W24, dozens of small thirsty ponies. Retired after 40 years wrenching on trucks! 2010 Ford Ranger toad with bicycles or KLR 650 in the back. Easy to spot an RVer, they always walk around with a screwdriver or wrench in one hand!
|
|
|
|
|
01-04-2021, 03:36 PM
|
#35
|
|
Senior Member
Winnebago Owners Club Workhorse Chassis Owner
Join Date: May 2016
Location: Kamloops, BC, 60 miles from the Center of the Universe according to the Rinpoche, of the SF monks.
Posts: 7,397
|
Quote:
Originally Posted by DiverBob57
GM VPW Protocol
Gauge: Air to Fuel Ratio
TXD: 6C10F122119E(01)
RXF: 04628511069E
RXD: 3008
MTH: 000100010000
Name: AFR
Attachment 313232 |
OK, after re-checking my numbres, I see I put in wrong numbers for the MTH! 
I had 000100080000, and should have had 000100010000 like you posted. Sometimes my fingers don't know what they are doing. 
I'm getting a reading of 14.6 now. 
Thanks again. DriverBob57. 
__________________
Happy Glamping, Norman & Elna. 2008 Winnebago Adventurer 38J, W24, dozens of small thirsty ponies. Retired after 40 years wrenching on trucks! 2010 Ford Ranger toad with bicycles or KLR 650 in the back. Easy to spot an RVer, they always walk around with a screwdriver or wrench in one hand!
|
|
|
|
|
01-04-2021, 03:44 PM
|
#36
|
|
US Navy Veteran
Florida Cooters Club Workhorse Chassis Owner RV Trip Wizard
Join Date: Aug 2020
Location: St. Louis metro east
Posts: 159
|
Quote:
Originally Posted by Unplanned
OK, after re-checking my numbres, I see I put in wrong numbers for the MTH!
I had 000100080000, and should have had 000100010000 like you posted. Sometimes my fingers don't know what they are doing.
I'm getting a reading of 14.6 now.
Thanks again. DriverBob57. |
You are quite welcome!! Glad you found the issue. 
__________________
Bob & Jill
2009 CT Coachworks Siena 35V / W22 8.1L / Ford Flex / Blue Ox Avail / TST 507 / Scan Gauge II / Even Brake / Onan 7k / F&R Sway bars / Steering Stabilizer / F&R Trac Bar / SumoSpring / Bilstein shocks / Members: FMCA, WCMC, Good Sams, RV Life
|
|
|
|
|
01-05-2021, 08:32 AM
|
#37
|
|
Senior Member
Join Date: Mar 2019
Location: Arizona
Posts: 2,242
|
After unsuccessfully trying to get a Bluetooth adapter and Torque app to read Allison 5-speed temps, I went ahead and ordered a SG2, so I guess I'll be back here soon with more questions. The information y'all have provided so far looks to be very useful, so thanks to all who have provided details.
__________________
2004 National Dolphin LX 6320, W-22, 8.1, Allison 1000, Front/rear "Trac" Bars & Anti-sway Bars, Sumo Springs, Roadmaster Reflex Steering Stabilizer, 2005 PT Cruiser Toad
|
|
|
|
|
01-07-2021, 03:04 PM
|
#38
|
|
US Navy Veteran
Florida Cooters Club Workhorse Chassis Owner RV Trip Wizard
Join Date: Aug 2020
Location: St. Louis metro east
Posts: 159
|
Scan Gauge II installed
Thanks for the help with the proper GM VPW protocol OBDII codes. The ScanGauge installed very easily.
__________________
Bob & Jill
2009 CT Coachworks Siena 35V / W22 8.1L / Ford Flex / Blue Ox Avail / TST 507 / Scan Gauge II / Even Brake / Onan 7k / F&R Sway bars / Steering Stabilizer / F&R Trac Bar / SumoSpring / Bilstein shocks / Members: FMCA, WCMC, Good Sams, RV Life
|
|
|
|
|
01-07-2021, 05:12 PM
|
#39
|
|
Member
Tiffin Owners Club
Join Date: Sep 2014
Location: The Villages FL
Posts: 61
|
I get an alert (flashing & Beeping) if transmission overheats - did it once going up a 15 mile steep non-stop grade which I had to the floor passing trucks - it happens just as I approached the top - I let off and it the flashing stopped after a few minutes. A 2007 8.1L Workhorse W22 on a Tiffin Open Road TSA-35 Gas
|
|
|
|
|
01-07-2021, 05:48 PM
|
#40
|
|
Junior Member
Join Date: Feb 2019
Location: Satellite Beach FL
Posts: 5
|
Quote:
Originally Posted by PappaBull
I have just bought a new scan gauge 2, question is which gauges are most important to monitor? thanks in advance.
|
If you have a diesel i personally think exhaust gas temperature (EGT) is my first choice.
|
|
|
|
|
01-07-2021, 06:18 PM
|
#41
|
|
Member
Join Date: Sep 2008
Location: High Desert,Ca.
Posts: 86
|
How about monitor miles until your next stop, enjoy your rv and quit worrying about things your not going to change. Time to enjoy
|
|
|
|
|
01-07-2021, 07:25 PM
|
#42
|
|
Junior Member
Winnebago Owners Club
Join Date: Oct 2015
Location: Powell, WY
Posts: 22
|
Quote:
Originally Posted by ktoutoor
Fuel trims a very important so you don't run into a lean condition I explain in this video. You don't want to see double digits
Also in the second video you don't want to over heat
Engine over heating alarm warning
|
What is/are fuel trims? I assume fuel injector pressure indicating if engine is running lean or rich. Just never hears trims except in aviation.
thanks
__________________
Terry
2016 Vista 30T
|
|
|
|
|
|
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
|
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
» Recent Discussions |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Linear Mode
