This code will trip if the automated ARD Air Valve Calibration sweep exceeds the calibration limits AND a failed regeneration occurs. The ARD Air Valve calibration is…
Author: sam
Diagnostic Trouble Codes that Affect the Aftertreatment System and the Conditions for Clearing the Code The following tables list the codes that inhibit the…
System Operation Description: Use this procedure to troubleshoot a suspected problem with the soot sensing system. Use this procedure if a diagnostic code in Table…
System Operation Description: The Engine Control Module (ECM) monitors the current flow through the coils of the applicable components The ECM sets a diagnostic trouble…
System Operation Description: The exhaust gas that flows from the exhaust manifold is mixed with fresh air. The NRS meters the mixture of air and…
System Operation Description: Use this procedure to troubleshoot the following codes: Note: Component locations outlined in this procedure may not represent all applications. Refer to the…
System Operation Description: The ARD nozzle can become plugged with carbon or with debris. The engine is equipped with a system that cleans the nozzle.…
System Operation Description: The ARD nozzles can become plugged with carbon or with debris. The Engine Control Module (ECM) periodically tests the condition of the…
System Operation Description: Use this procedure to troubleshoot the following code. Note: Refer to Troubleshooting, “Cat ET Service Features” for information about service features. Note: Some of…
System Operation Description: Note: Refer to Troubleshooting, “Cat ET Service Features” for information about service features. Table 1 Troubleshooting Test Steps Values Results 1. Check the…