Found it was faulty egr temp sensor.

Defective or damaged egr (exhaust gas recirculation) temperature sensor.

All thanks to the awesome volvo.

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Replaced it myself ($63) in under 15 minutes and back on the road!

Webjun 20, 2022Β Β· the engine control module (ecm) supplies 5 volts to the egr temperature sensor signal circuit and a ground for the low reference circuit.

Webvolvouu all engines (2017 emissions) fault code:

The egr system is an emissions control.

Websep 8, 2024Β Β· the diagnostic trouble code p040b refers to the exhaust gas recirculation (egr) temperature sensor 2 performance.

Webvolvouu all engines (2017 emissions) fault code:

The egr system is an emissions control.

Websep 8, 2024Β Β· the diagnostic trouble code p040b refers to the exhaust gas recirculation (egr) temperature sensor 2 performance.

Webdec 29, 2014Β Β· orrstown, pa.

Egr temperature sensor gasket leaking.

Webegr temperature sensor part 21164790

Webcommon causes of p040b obd ii trouble code.

Webspn 412 fmi 0 p040a13 p040b64 p112100 p112198 volvo mack related links and attachments no links or attachments available feedback give feedback.

Webvolvouu all engines (2013 emissions) fault code:

Webvolvo all engines (2017 emissions) fault code:

Webegr temperature sensor part 21164790

Webcommon causes of p040b obd ii trouble code.

Webspn 412 fmi 0 p040a13 p040b64 p112100 p112198 volvo mack related links and attachments no links or attachments available feedback give feedback.

Webvolvouu all engines (2013 emissions) fault code:

Webvolvo all engines (2017 emissions) fault code:

Webvolvo all engines (2017 emissions) fault code:

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