The control module provides the following sensors with 5V supply voltage
B142: Temperature Sensor/Aftertreatment diesel exhaust fluid (DEF) tank
B115: Aftertreatment DPF Differential Pressure Sensor
If an abnormal voltage or current is detected on the common supply a DTC is set
Conditions for diagnostic trouble code (DTC):
1) The voltage at pin A137:50 is less than 4.5?V
Observable symptoms
1) None
Probable cause
1) Wiring harness
2) Connector
3) B142: Temperature Sensor/Aftertreatment diesel exhaust fluid (DEF) tank
4) B115: Aftertreatment DPF Differential Pressure Sensor
5) A137: Aftertreatment Control Module (ACM)
-
CAT CDVR PC Software – Caterpillar Digital Voltage Regulator (CDVR) WINDOWS 10
CAT $45.00Rated 0 out of 5 -
Eaton Service Ranger 4.9 Engineering 4.9 [05.2021] Engineering Level ( 1 PC )
Eaton $67.00Rated 0 out of 5
Related products
-
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:P2723 Pressure Control Solenoid 1 (PCS1) – Stuck Off
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0979 Shift Solenoid 3 (SS3) Control Circuit – Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:U0100 Lost Communication With ECM A
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P1892 Throttle Position Sensor (TPS) PWM Signal – High Input
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:P1790 Gear Shift Module 1 Calibration Invalid
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:P097B Shift Solenoid 2 (SS2) Control Circuit – Open
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:P2671 Actuator Supply Voltage 2 (HSD2) – High (Batt)
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2730 Pressure Control Solenoid 1 (PCS1) Control Circuit – High
1000 & 2000 Gen 5Rated 0 out of 5
-
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 1761 FMI 18 (ACM) Diesel Exhaust Fluid (DEF) Tank Level 1 Condition – Empty Tank
DD13 EPA10 (2010-13)Rated 0 out of 5 -
PACCAR MX (2004 Emissions) Fault Code: P2542 Fuel Pressure – Voltage Too High or Short Circuit to Supply on ECU (D420) Pin (A50)
MX (2004 Emissions)Rated 0 out of 5 -
PACCAR MX (2004 Emissions) Fault Code: U1124 CAN – Message (TSC1_VE) Time-Out from Vehicle Control System
MX (2004 Emissions)Rated 0 out of 5 -
Volvo All Engines (2017 Emissions) Fault Code: P004592 PID: EMS Turbocharger/Supercharger Boost Control “A” Circuit / Open
All Engines (2017 Emissions)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P20EE00 PID: EMS SCR NOx Catalyst Efficiency Below Threshold (Bank 1)
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3250 FMI 16 (MCM) Diesel Oxidation Catalyst Outlet Temperature High
DD13 EPA07 (2007-09)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3226 FMI 21 (ACM) NOx Outlet Sensor Drift High
DD16 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 3242 FMI 4 (ACM) Diesel Oxidation Catalyst Inlet Temperature Sensor Failed Low
DD15 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 4353 FMI 3 (ACM) Diesel Exhaust Fluid (DEF) Doser Valve Diffuser Heater Circuit Failed High
DD15 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 654 FMI 5 (MCM) Injector Cylinder #4 Needle Control Valve Circuit Open
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD15 EPA07 (2007-09) Fault Code: SPN 615 FMI 14 (MCM) Internal or External Leakage of the High Pressure Fuel System
DD15 EPA07 (2007-09)Rated 0 out of 5 -
Volvo Engine D11L (Tier 4) Fault Code: PID 175 FMI 4 Engine Oil Temperature
D11L (Tier 4)Rated 0 out of 5