How to Use a Circuit Tester How to Replace a Car's Fuel Sending Unit How to Easily Check Your Car's Oil Car Trouble: Diagnosing Shaking Car Engine Radiators Require Coolant, Not Just Water What to Do When Your Car Won't Start or Turn Over How to Clean a Dirty EGR Valve ...
By interpreting these live sensor data, you can address issues beforehand. This leads to better fuel efficiency and enhanced engine performance. It may even extend the life of components like thecatalytic converterandEGR valve. Plus, the live data feature is handy tool to find out the real caus...
description Openflow, Exception, EGR Exception, NFL Sampled Data, RPF Failedclass-map match-any system-cpp-police-punt-webauthdescription Punt Webauthclass-map match-any system-cpp-police-l2lvx-controldescription L2 LVX control packetsclass-map match-any system-cpp-police-forusdescription Forus ...
description Openflow, Exception, EGR Exception, NFL Sampled Data, RPF Failedclass-map match-any system-cpp-police-punt-webauthdescription Punt Webauthclass-map match-any system-cpp-police-l2lvx-controldescription L2 LVX control packetsclass-map match-any system-cpp-police-forusdescription Forus ...
Run the display system tcam acl group resource command to check the resource usage of each service. <HUAWEI> display system tcam acl group resource slot 1 STG : Stage KCP : Key Construction Program ING : Ingress EGR : Egress CYC : Cycle PTYPE: PortType FRT : Front Ports RC...
* Exhaust gas recirculation (EGR) during warm-up. The PCM will not allow the EGR valve to open until the engine has warmed up to improve driveability. If EGR is allowed while the engine is still cold, it may cause a rough idle, stalling and/or hesitation. ...
The EGR valve opens and closes during the engine’s cycles. If the EGR valve is stuck open, exhaust gas cycles back into the chamber when they are not supposed to. The engine cannot combust on too much of the carbon dioxide in the exhaust gas, meaning there’s not enough oxygen for co...
Check whether MSTP and Smart Link are configured. Run thedisplay stp globalcommand and check whether MSTP is enabled on the device and takes effect according to theProtocol StatusandModefields in the command output. Run thedisplay smart-link groupcommand. If theSmart Link groupfield displaysenabled...
EGR (Exhaust Gas Recirculation) The key features for DTCs are as follows: The Malfunction Indicator Lamp (MIL) has to be provided for warning the driver that a fault is present with an additional flashing function. The DTCs must be read from the PCM using a scan tool through the 16-Pin ...
The first thing to check, you would think, is the head gasket. But before this, you should inspect the intake manifold gasket first. The intake gasket seals the intake manifold; it not only transports coolant to the engine but also oxygen. If the intake gasket develops a crack, the ...