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)
-
DAF Davie Runtime v5.6.1 Davie XDc ll [02.2019] + Expire Fix 302.00 Unlock ( Windows 7 )
DAF $70.00Rated 0 out of 5 -
premium volvo tech tool update 2.8.150 diagnostic software 1pc
Trucks software $150.00Rated 0 out of 5 -
Hino Diagnostic eXplorer 2 – Hino DX2 v1.1.21.4 with keygen unlocked ( Hino trucks )
Hino $60.00Rated 0 out of 5 -
download Hitachi Construction Machinery MPDr Ver 3.7.0.0 [10.2020] Diagnostic Software
Hitachi $76.00Rated 0 out of 5
Related products
-
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:P0977 Shift Solenoid 2 (SS2) Control Circuit – High
1000 & 2000 Gen 5Rated 0 out of 5 -
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:P097B Shift Solenoid 2 (SS2) Control Circuit – Open
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2670 Actuator Supply Voltage 2 (HSD2) – Low
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:P2789 Clutch Adaptive Learning at Limit
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:P2727 Pressure Control Solenoid 1 (PCS1) Control Circuit – Open
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0973 Shift Solenoid 1 (SS1) 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
-
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 191 FMI 13 (CPC) This Diagnostic is Typically the Transmission Output Sped Shaft Signal is Missing
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4363 FMI 20 (ACM) SCR Temperature Drift – Inlet Low/Outlet High
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 171 FMI 3 (ACM) Ambient Air Temperature Circuit Failed High
DD15 GHG14 (2014-16)Rated 0 out of 5 -
Volvo All Engines (2017 Emissions) Fault Code: P040312 PID: EMS EGR “A” Control
All Engines (2017 Emissions)Rated 0 out of 5 -
PACCAR MX (2004 Emissions) Fault Code: U179A CAN Communication – Message (TSC1_SE) Data Error from Body Builder Module
MX (2004 Emissions)Rated 0 out of 5 -
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3482 FMI 7 (MCM) Fuel Cutoff Valve Failed Self Test
DD13 EPA07 (2007-09)Rated 0 out of 5 -
Volvo All Engines (2010 Emissions) Fault Code: SPN 158 FMI 3 PID: PSID 124 Keyswitch Battery Potential
All Engines (2010 Emissions)Rated 0 out of 5 -
PACCAR MX (2004 Emissions) Fault Code: P1514 Aftertreatment System – DEF Dosing Malfunction Detected
MX (2004 Emissions)Rated 0 out of 5 -
Volvo All Engines (2017 Emissions) Fault Code: P117311 PID: EMS Transmission Low Range Authorization Valve
All Engines (2017 Emissions)Rated 0 out of 5 -
CAT 3126E Fault Code: 111-02 PID: Flash Code 12 SPN: FMI: Coolant Level signal invalid
3126ERated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 520287 FMI 7 (MCM) Software Reset Due to Hardware Issue in the Monitor Control Module
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 84 FMI 4 (MCM) Vehicle Speed Sensor Circuit Failed Low
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 4765 FMI 0 (MCM) Exhaust Temperature High
DD15 GHG14 (2014-16)Rated 0 out of 5