The aftertreatment diesel particulate filter (DPF) combustion air valve is controlled by the aftertreatment control module (ACM) output. The combustion air valve is normally closed and is opened when a ground signal is supplied by the ACM to the combustion air valve solenoid. When opened, charged air from the intake manifold is supplied through the combustion air valve to the aftertreatment DPF combustion chamber.
Conditions for diagnostic trouble code (DTC):
1) The voltage at pin A137:33 is above normal value
Diagnostic operating conditions
1) Ignition key in ON position
Observable symptoms
1) Regeneration not possible
Probable cause
1) Short circuit to voltage supply, Control wire (-)
2) Connector
3) Aftertreatment diesel particulate filter (DPF) wiring harness, below raceway
4) Chassis Harness
5) Aftertreatment DPF Combustion Air Solenoid
6) Aftertreatment Control Module (ACM)
-
Scania SDP3 2.48.6 Diagnosis & Programming for VCI 3 VCI3 without Dongle
Scania $30.00Rated 0 out of 5 -
2021 VOLVO PREMIUM TECH TOOL PTT V2.8.21 VCADS+DEVELOPER TOOL+APCI 2021/09 ( 1 PC )
Trucks software $85.00Rated 0 out of 5 -
JPRO 2022 v1 Commercial Vehicle Diagnostics V1 Software Download & Installation Service ( 1 PC )
JPRO $94.00Rated 0 out of 5 -
DPF EGR SCR BAC ERG Delete & Flash CAAT Cummings Detroit Dodge Mack Volvo Collection of DELETE files
CAT $200.00Rated 0 out of 5 -
John Deere & Hitachi Parts ADVISOR 2020 [08.2020] Offline DVD Spare Parts Catalog
John Deere $120.00Rated 0 out of 5 -
volvo Devtool Studio V2 / V3 / V4 Developer tool plus 2.6 / 2.7
Trucks software $35.00Rated 0 out of 5 -
Volvo PROSIS Offline 2019 Parts Catalog Installation Service
Trucks software $45.00Rated 0 out of 5
Related products
-
Allison 1000 & 2000 Gen 5 Fault Code:P2724 Pressure Control Solenoid 1 (PCS1) – Stuck On
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2764 TCC PCS Control Circuit Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2789 Clutch Adaptive Learning at Limit
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2684 Actuator Supply Circuit Voltage 3 Open (HSD3)
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2641 Torque Management Feedback Signal – LRTP
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0976 Shift Solenoid 2 (SS2) Control Circuit – Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2686 Actuator Supply Circuit Voltage 3 High (HSD3)
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2763 TCC PCS Control Circuit High
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0977 Shift Solenoid 2 (SS2) Control Circuit – High
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P097C Shift Solenoid 3 (SS3) Control Circuit – Open
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0122 Pedal Position Sensor Circuit – Low Voltage
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2761 TCC PCS Control Circuit Open
1000 & 2000 Gen 5Rated 0 out of 5
-
Volvo All Engines (2010 Emissions) Fault Code: SPN 153 FMI 15 PID: PSID 23 Engine High Resolution Crankcase Pressure – Least Severe Level
All Engines (2010 Emissions)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P114B00 PID: EMS Turbocharger/Supercharger Actuator “A” temperature Low
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD15 EPA07 (2007-09) Fault Code: SPN 628 FMI 14 (CPC) XFLASH Failure
DD15 EPA07 (2007-09)Rated 0 out of 5 -
Volvo All Engines (2017 Emissions) Fault Code: P25A912 PID: EMS Piston Cooling Oil Control
All Engines (2017 Emissions)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 986 FMI 13 (CPC) CPC has Received A J1939 CM1 Message
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD15 EPA07 (2007-09) Fault Code: SPN 94 FMI 4 (MCM) Fuel Compensation Pressure Sensor Circuit Failed Low
DD15 EPA07 (2007-09)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3716 FMI 31 (ACM) High Idle Regeneration Aborted – Low Coolant Temp
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 513 FMI 9 (ACM) Actual Torque Signal Not Available via CAN
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3598 FMI 4 (MCM) Proportional Valve Bank 2 Circuit Failed Low
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Volvo All Engines (2010 Emissions) Fault Code: SPN 655 FMI 12 PID: SID 5 Engine Injector Cylinder 5
All Engines (2010 Emissions)Rated 0 out of 5