Category Archives: SPN

MBE 4000 DDEC VI Troubleshooting – Section 97.1 SPN 2631/FMI 1

MBE 4000 DDEC VI Troubleshooting – Section 97.2 SPN 2631/FMI 2

MBE 4000 DDEC VI Troubleshooting – Section 98 SPN 2791 – EGR Valve (Aux PWM #1) Failed or Open Circuit

MBE 4000 DDEC VI Troubleshooting – Section 96.2 SPN 2630/FMI 4

MBE 4000 DDEC VI Troubleshooting – Section 97 SPN 2631 – Turbocharger Boost Performance

MBE 4000 DDEC VI Troubleshooting – Section 96.1 SPN 2630/FMI 3

MBE 4000 DDEC VI Troubleshooting – Section 95.2 SPN 2623/FMI 14

MBE 4000 DDEC VI Troubleshooting – Section 96 SPN 2630 Intake Manifold Temperature Circuit Out of Range

MBE 4000 DDEC VI Troubleshooting – Section 95 SPN 2623 (CPC) – PWM Accelerator Pedal Gas1 and Gas2 Signal Missing

MBE 4000 DDEC VI Troubleshooting – Section 95.1 SPN 2623/FMI 4