Series 60 DDEC VI Troubleshooting – Section 111 SPN 3556 – Electronic Dosing Valve Above or Below Normal Operating Range
Series 60 DDEC VI Troubleshooting – Section 112 SPN 3563โ Intake Manifold Pressure Outside Normal Range
Series 60 DDEC VI Troubleshooting – Section 110 SPN 3511 – Multiplexer 3 Channel 1 0R 2 Short or Open Circuit High