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 Engine Reprogramming Tool for flash programming C1.8, C2.4, C3.8 & C3.3B + Guide
CAT $50.00Rated 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 -
CAT CDVR PC Software – Caterpillar Digital Voltage Regulator (CDVR) WINDOWS 10
CAT $45.00Rated 0 out of 5
Related products
-
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:P1790 Gear Shift Module 1 Calibration Invalid
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:P2727 Pressure Control Solenoid 1 (PCS1) Control Circuit – Open
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:P2671 Actuator Supply Voltage 2 (HSD2) – High (Batt)
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:P2761 TCC PCS Control Circuit Open
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2637 Torque Management Feedback Signal – SEM
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 -
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:P2684 Actuator Supply Circuit Voltage 3 Open (HSD3)
1000 & 2000 Gen 5Rated 0 out of 5
-
Detroit DD15 EPA07 (2007-09) Fault Code: SPN 1716 FMI 9 (CPC) ERC1 Message is Missing
DD15 EPA07 (2007-09)Rated 0 out of 5 -
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 711 FMI 3 (CPC) Short to Power /Open Circuit
DD13 EPA07 (2007-09)Rated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4337 FMI 3 (ACM) Diesel Exhaust Fluid Metering Unit Temperature – Drift
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 628 FMI 13 (CPC) Multiple Fault Description
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Allison WTEC II Fault Code: 53 PID: SPN: 68 FMI: Offgoing speed test (during shift), 6 to N1
AllisonRated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P209F00 PID: ACM Aftertreatment Reagent Tank Temperature
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD16 EPA10 (2010-13) Fault Code: SPN 3250 FMI 8 (ACM) Diesel Oxidation Catalyst Outlet Temperature – Signal Spike
DD16 EPA10 (2010-13)Rated 0 out of 5 -
Volvo All Engines (2017 Emissions) Fault Code: P024313 PID: EMS Turbocharger/Supercharger Wastegate Solenoid “A”
All Engines (2017 Emissions)Rated 0 out of 5 -
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3246 FMI 4 (ACM) Diesel Particulate Filter Outlet Temperature Sensor Circuit Failed Low
DD15 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 2659 FMI 18 (MCM) Exhaust Gas Recirculation Flow Target Error Diagnostic – Low Flow
DD15 EPA10 (2010-13)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P268113 PID: EMS Engine Coolant Bypass Valve “A” Control
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD15 EPA07 (2007-09) Fault Code: SPN 3246 FMI 10 (MCM) Diesel Particulate Filter Outlet Temperature Sensor Stuck
DD15 EPA07 (2007-09)Rated 0 out of 5