“CAT ET 2026 Diagnostic Software” has been added to your cart. View cart
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 more than 5.5?V
Observable symptoms
1) None
Probable cause
1) Wiring harness
2) Connector
3) A137: 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
-
Volvo All Engines (2013 Emissions) Fault Code: P061700 PID: EMS Starter Relay Circuit High
All Engines (2013 Emissions) -
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 12 PID: SPN: 111 FMI: 4 Coolant Level voltage low
3406E (Prefix 1MM or 2WS) -
Volvo All Engines (2013 Emissions) Fault Code: P20FE00 PID: ACM Aftertreatment Reagent Pump Control Build Up Failure
All Engines (2013 Emissions)