Volvo All Engines (2010 Emissions) Fault Code: SPN 3484 FMI 1 PID: Aftertreatment Ignition
The aftertreatment control module (ACM) supplies a pulsed ground signal to activate the ignition coil. The ignition coil is connected to the ignition electrodes by two ignition wires. When activated it supplies 40,000 to 45,000 volts to the ignition electrodes creating an arc that ignites the atomized fuel and air mixture in the aftertreatment diesel particulate filter (DPF) combustion chamber of the aftertreatment DPF.
Conditions for diagnostic trouble code (DTC):
1) Pin: 21 (Ground wire), Short circuit to ground
Observable symptoms
1) Regeneration not possible
Probable cause
1) Wiring harness between Aftertreatment ignition coil and Aftertreatment Control Module (ACM)
2) Aftertreatment ignition coil
3) Aftertreatment Control Module (ACM)
Related products
-
-
-
-
-
-
-
Allison 1000 & 2000 Gen 5 Fault Code:P2763 TCC PCS Control Circuit High
1000 & 2000 Gen 5 -
-
Allison 1000 & 2000 Gen 5 Fault Code:U0074 CAN Communications BUS 2 Off
1000 & 2000 Gen 5 -
-
Allison 1000 & 2000 Gen 5 Fault Code:U0100 Lost Communication With ECM A
1000 & 2000 Gen 5 -
-
Volvo All Engines (2004 Emissions) Fault Code: SID27 FMI 0 Variable Geometry Turbocharger Smart Remote Actuator
All Engines (2004 Emissions) -
Volvo All Engines (2013 Emissions) Fault Code: P11497E PID: EMS Intake Air Heater “B” Circuit
All Engines (2013 Emissions) -
Volvo All Engines (2004 Emissions) Fault Code: PID 50 FMI 9 AC System Status
All Engines (2004 Emissions) -
-
-
-
-
Allison 1000 & 2000 Gen 5 Fault Code:U0100 Lost Communication With ECM A
1000 & 2000 Gen 5 -
-
Volvo All Engines (2013 Emissions) Fault Code: P047F71 PID: EMS Exhaust Pressure Control Valve “A” Stuck Open
All Engines (2013 Emissions) -
-
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 58 PID: SPN: 231 FMI: 2 J1939 Data Incorrect
3406E (Prefix 1MM or 2WS) -
-
-
-
-
-
