Use the following procedure for a problem with coolant in the exhaust system. Probable Causes NOx Reduction System (NRS) cooler leak Aftertreatment Regeneration Device (ARD)…
Author: sam
Note: Some white smoke may be present during cold start-up conditions when the engine is operating normally. If the white smoke persists, there may be a…
Check for the following problems if there is excessive black exhaust smoke. Note: Refer to Troubleshooting, “Cat ET Service Features” for information about service features.…
The Engine Control Module (ECM) monitors the temperature at the intake of the Diesel Particulate Filter (DPF). The ECM activates the applicable code when the…
The Engine Control Module (ECM) monitors the temperature at the intake of the Diesel Particulate Filter (DPF). The ECM activates the applicable code when the…
System Operation Description: The probable cause of low inlet pressure of the Diesel Particulate Filter (DPF) is an exhaust leak. Use this procedure if the…
System Operation Description: Use this procedure if the following event code is active. Refer to Troubleshooting, “Event Codes” for information about event codes. Note: Refer to…
This procedure covers the following diagnostic codes: Table 1 Diagnostic Trouble Codes J1939 Code CDL Code Description Comments 3720-15 E997 (1) Particulate Trap #1 Ash…
Note: Refer to this procedure if the interval between DPF regenerations has changed. Table 1 Troubleshooting Test Steps Values Results 1. Check the Regeneration HistoryA. Connect…
Use this procedure in order to troubleshoot excessive soot in the Diesel Particulate Filter (DPF). Also use this procedure if one of the following event…