Series 60 DDEC VI Troubleshooting Section 129 SPN 4228 – VGT Temperature Warning Posted on June 10, 2019
Series 60 DDEC VI Troubleshooting Section 128 SPN 4077 Fuel Line Pressure Sensor Circuit Fault Posted on June 10, 2019
Series 60 DDEC VI Troubleshooting Section 126 SPN 3798 – Proportional Valve Bank 2 Circuit Posted on June 10, 2019
Series 60 DDEC VI Troubleshooting Section 127 SPN 3720 – Ash Level Above Normal Posted on June 10, 2019