Heavy Duty Truck

PACCAR vs CUMMINS for Kenworth / Peterbilt TEXA Diagnostics
Gentlemen, This article briefly explains the PACCAR/CUMMINS relationship that we run into with customer’s not knowing the difference between the PX seri...
Fri, 10 May, 2019 at 11:59 AM
TEXA Diagnostics Truck Classifications Chart
We get a lot of questions here about what class a vehicle is to aid in making the right selection in IDC5.  Please refer to this easy-to-use chart to determ...
Mon, 17 Jun, 2019 at 10:46 AM
Caterpillar Memory Codes That Won't Clear Out / Event Codes
If you run into a series of memory faults in a Caterpillar engine that will not clear out,  they are most likely event codes.  Some of these codes can only ...
Fri, 11 May, 2018 at 3:45 PM
Cummins ISX15 Injector Coding
Injector coding not possible at the moment, has been in development but no ETA on release
Mon, 17 Jun, 2019 at 3:24 PM
Procedure for Cummins Derate (TEXA IDC5 Software)
When on a Cummins engine and the After-treatment DEF tank level code 1673 or 4769 (depends on the ECM variant) is present along with code 3712 or 3714 After...
Tue, 1 Oct, 2019 at 11:32 AM
2011 Isuzu NQR Trouble Code P1290
Below is a recap of some issues we were experiencing with the truck going in and out of derate. Even though clearing the codes and performing a regen may ge...
Fri, 20 Dec, 2019 at 4:35 PM
Wabco Hydraulic Power Brake System (HPB)
Attached is the service manual for the Wabco Hydraulic Power Brake System. WARNING: The makes and distinguishing signs of the vehicle manufacturers incl...
Mon, 7 Jun, 2021 at 8:15 AM
Detroit DEF Codes Requiring ECM Update
 A known issue with certain Detroit ECMs will require an update performed by the dealer with OE software if the following codes persist after clearing all o...
Fri, 16 Sep, 2022 at 10:57 AM