U0655: Lost Communication With Diesel Intake Air Flow B Position Sensor
What Does U0655 Mean?
U0655 is a diagnostic trouble code indicating: Lost Communication With Diesel Intake Air Flow B Position Sensor. This code relates to the vehicle systems system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
What To Do Next
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1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.
Related Codes
U0650
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U0651
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U0652
Lost Communication With EGR Sensor B
U0653
Lost Communication With EGR Sensor C
U0654
Lost Communication With Diesel Intake Air Flow A Position Sensor
U0656
Lost Communication With Turbocharger/Supercharger Boost Control A Position Senso
U0657
Lost Communication With Turbocharger/Supercharger Bypass Valve A Position Sensor
U0658
Lost Communication With Windshield Temperature Sensor