When the ignition key is switched to the RUN position, battery voltage is supplied though fuse 64 to the aftertreatment control module (ACM).
Conditions for diagnostic trouble code (DTC):
1) Ignition switch voltage shorted low
Probable cause
1) Chassis Harness
2) Cab harness
3) Fuse: F69
Volvo All Engines (2010 Emissions) Fault Code: SPN 2836 FMI 3 PID: PSID 49 Battery 1 Potential 2 (Voltage), Switched
Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 7 PID: SID 146 Engine Exhaust Gas Recirculation (EGR) Valve Control
Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 5 PID: SID 146 Engine Exhaust Gas Recirculation (EGR) Valve Control
Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 3 PID: SID 146 Engine Exhaust Gas Recirculation (EGR) Valve Control
Volvo All Engines (2010 Emissions) Fault Code: SPN 2791 FMI 12 PID: SID 146 Engine Exhaust Gas Recirculation (EGR) Valve Control
Volvo All Engines (2010 Emissions) Fault Code: SPN 2659 FMI 18 PID: PPID 35 Engine Exhaust Gas Recirculation (EGR) Mass Flow Rate – Modertaely Severe level