Series 60 DDEC VI Troubleshooting Section 131 SPN 4259 – Injector #4, 5, or 6 Spill Control Valve Not Operating Normally Posted on June 10, 2019
Series 60 DDEC VI Troubleshooting Section 130 SPN 4258 – Injector #1, 2, or 3 Spill Control Valve Not Operating Normally Posted on June 10, 2019