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Volvo All Engines (2017 Emissions) Fault Code: P054500 PID: ACM Exhaust Gas Temperature Short Circuit Low

Volvo All Engines (2017 Emissions) Fault Code: P054500 PID: ACM Exhaust Gas Temperature Short Circuit Low

The function identifies the exhaust temperature and indicates malfunction in the exhaust system. The evaluation is done at engine load after an engine cold start via three different temperature sensors. The exhaust gas temperature is used to determine when regeneration will run.

Conditions for diagnostic trouble code (DTC):
1) Short circuit to lower voltage

Probable cause
1) Exhaust Gas Temperature (EGT) Sensor
2) Wiring harness
3) Connector
4) Aftertreatment Control Module (ACM)

Volvo All Engines (2017 Emissions) Fault Code: P054415 PID: ACM Exhaust Gas Temperature Sensor Bank 1 Sensor 1
Volvo All Engines (2017 Emissions) Fault Code: P054401 PID: ACM Exhaust Gas Temperature Sensor Bank 1 Sensor 1
Volvo Engine D11L (Tier 4) Fault Code: U008088 Vehicle Communication Engine Subnet – Bus Off
Volvo Engine D11L (Tier 4) Fault Code: U000188 CAN Communication Backbone 2 Net – Bus Off
Volvo Engine D11L (Tier 4) Fault Code: U116F00 Lost Communication with Reductant Control Module on Engine Subnet – No Sub Type Information
Volvo Engine D11L (Tier 4) Fault Code: U029D00 Lost Communication With NOx Sensor “A” – No Sub Type Information