DESCRIPTION:This code sets when the actual EGR flow vs. desired EGR flow is greater than a calibrated threshold during acceleration....

NOTE: Fault may occur after reprogramming the Motor control module (MCM). It is necessary to reprogram the MCM and reinstall...

DESCRIPTION:This fault code sets when actual EGR flow vs. desired EGR flow is greater than a calibrated threshold while the...

NOTE: Fault may occur after reprogramming the Motor control module (MCM). It is necessary to reprogram the MCM and reinstall...

NOTE: Please see the step by step troubleshooting procedures for this specific code. NOTE: If any battery voltage codes present,...

DESCRIPTION:High NOx at idle. MONITORED PARAMETER:NOx TYPICAL ENABLING CONDITIONS:1. Zero vehicle speed.2. RPM less than 900.3. EGR closed. MONITOR SEQUENCE:None...