P040b64 - What's the make/model/year of your truck? 2025 volvo vnl 860 mechanic's assistant: Are you fixing your truck yourself?. Volvo all engines (2025 emissions) fault code: Ems exhaust gas recirculation temperature sensor a circuit range/performance If not, diagnostics may be needed. Volvo all engines (2025 emissions) fault code: Ems exhaust gas recirculation temperature sensor a circuit range/performance All 2025 2500 6. 7 auto 25500 miles after towing about 700 miles today i got a p040b while on the highway. Until now the truck has been trouble free. Does anyone know what this code might be? Popped up this morning after starting up the truck. There's a code for p245700 egr cooler efficiency and p040b64 egr temp sensor range. This truck has been with me for a few years. The cooler was supposedly cleaned last year. There are currently no related topics in our forums. Post a new forum topic now. ; Need more help with a p040b code? If you still need help regarding the p040b trouble code, please post your.
What's the make/model/year of your truck? 2025 volvo vnl 860 mechanic's assistant: Are you fixing your truck yourself?. Volvo all engines (2025 emissions) fault code: Ems exhaust gas recirculation temperature sensor a circuit range/performance