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Hello, I just was trying some different test and cleaned some plugs and recheck the connectors. I tightened some clips and rechecked the codes. I ended with three codes: P0237/ P1000/ P0098.
P0237 OLD
P01000 OLD
P0098 NEW
Those are the only codes remaining.
Low boost
Not sure what you mean by "old" and "remaining." What are you reading codes with? Can you capture live data? You're not giving the guys here much to go on. You might start with Vref and comparing the EBF, Baro, and MAP temps when the engine is cold.
Hello, I just was trying some different test and cleaned some plugs and recheck the connectors. I tightened some clips and rechecked the codes. I ended with three codes: P0237/ P1000/ P0098.
P0237 OLD
P01000 OLD
P0098 NEW
Those are the only codes remaining.
Low boost
Why the secret squirrel game? Let's start with listing what tests you tried, what plugs you cleaned, what connectors you've rechecked, and what clips you've tightened. Were all those codes present BEFORE you did all the above or did they show up AFTER you did all that?
Was any work done prior to the low boost issue or did it happen out of the blue?
Hello, good morning.
First Thanks for looking at the information.
The plugs am refiring to Are: VGT/ MAF/ MAP/ PCM/ IAT/ OIL TEMP/ OIL PRESS/ COOLANT TEMP/ EBP.
The oil temp sensor wire was fused so I had to separate them and add some extra insolation.
These was the first set of codes; the red are the old codes that keep coming back.P0046.
P0102.
P0103.
P0674
P0237/ P1000/ B1342/ P0102. (Next code appeared yesterday:P0603)
Sensors that were renewed a year ago: oil/ oil temp/ IAT/ EBP/ VGT solenoid.(A month ago, ICP/ IPR/ MAP)
.
Hope this might give you some insight with this migraine headache.
Regards
The easiest way to troubleshoot these trucks is with a program called FORSCAN. You can get the Forscan Lite App for phone or the full Forscan program for laptop/tablet. What you need to pair it with is an OBDII dongle (BLUETOOTH for android phone/windows based device or WIRELESS for iPhone/iPAD/Mac). Just be aware, if you have an iPAD or Mac that you're going to use, the full Forscan program isn't supported by iOS devices, so you will need to download the Forscan Lite App from your play store or app store and use your iOS. If you have an android phone and a windows based laptop - you can download the full Forscan program and use it without issues. The full program is the best, but the app gets the job done as well...just with a few less testing items.
When you get everything setup, read the stored DTC's and post them here. Then post some values for the following truck parameters at KOEO (key on engine off) and when you see the issue while driving:
EBP
MAP
BARO
VGT%
Battery V FICM MPower FICM LPower Fuel Pulse Width (aka Injector Pulse Width) IPR% ICP ICPvoltage VRef Voltage Would also like Fuel Pressure, but it requires an aftermarket gauge as the PCM doesn't monitor this value.
Forscan is a great program and you will use it time and time again as a monitor or troubleshooting tool!