Class conducted in compliance of CDC Operational Considerations*
Duramax 6.6L engine was updated in 2017 with the introduction of the L5P. There was also an update to the L5P which is found on the medium duty applications. This L5P course will review the changes made and subsystems to know. Tony Salas, instructor will cover the following:
a. Engine design and changes compared to LML.
b. Turbocharger update and diagnosis
c. Denso Common rail system, low pressure and high-pressure will be reviewed. Discussion will continue with the low fuel rail supply and hydrocarbon injector operation.
Aftertreatment Review on L5P. Diesel Particulate Filter Diagnosis. SCR and NOX, issues with NOX sensors and EGR Operation
Training will include the use of service information. There will be service manual exercises and knowledge quizzes to enhance the technician’s knowledge of how these subsystems function on a L5P. Scan tool review will include review of scan data and use of diagnostic trouble code charts.
There will be extensive discussion on resets and SCR related tests to run when vehicle is in derate.
Length of course: Two (2) days DATE: NO dates available TBA
LOCATION:
