System Operation Description: Table 1 lists the diagnostic codes that relate to the combustion air system. Note: Some of the following codes may not be applicable…
Author: sam
System Operation Description: Table 1 lists the diagnostic trouble codes for the Aftertreatment Identification Module. Table 1 Diagnostic Trouble Codes CDL Code J1939 Code Code…
System Operation Description: Use this procedure to troubleshoot the following codes or if the air shutoff system is not operating properly. Table 1 Diagnostic Codes…
System Operation Description: This procedure covers the following diagnostic trouble codes: Note: The following codes may not be applicable for certain applications. Note: Refer to Troubleshooting, “Cat…
System Operation Description: Table 1 lists the diagnostic trouble codes for high intake manifold air temperature. Note: Some of the following codes may not be applicable…
System Operation Description: Table 1 lists the diagnostic trouble code for low intake manifold air pressure. Note: Refer to Troubleshooting, “Cat ET Service Features” for information…
Use this procedure in order to troubleshoot a high differential pressure for the air inlet system. Use this procedure if one of the following event…
The Engine Control Module (ECM) monitors the following parameters in order to calculate an exhaust temperature: Barometric pressure Intake manifold air temperature Engine speed Certain…
Probable Causes Failed turbocharger seals Worn valve guide seals or faulty valve guide seals Worn valve guides Worn piston rings Extended idle times Recommended Actions…
Probable Causes Short circuit in the ARD fuel pump relay wiring Corrosion in the wiring harness connectors for the ARD fuel pump relay Failed ARD…