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BMW 640i Gran Coupe Turbocharger Boost Sensors
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Part Number: RB31520002
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$21.50
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WARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: SIAS461
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$87.49
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Prop 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Q:How do you know if transmission sensor is bad?
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Helpful Automotive Resources
P0237 Code: Turbocharger / Supercharger Boost Sensor “A” Circuit LowDiagnostic trouble code (DTC) P0237 stands for “Turbocharger/Supercharger Boost Sensor “A” Circuit Low.” This code is logged when the powertrain control module (PCM) detects an incorrect signal from the boost pressure sensor.
P2563 Code: Turbocharger Boost Control Position Sensor Circuit Range / PerformanceA turbocharger boost control position sensor constantly monitors the turbocharger. If the sensor doesn’t send the right signal or sends an abnormal signal to the PCM, the computer will log a P2563 code.
Variable geometry Duramax turbo and vane diagram | Image Source: Richard McCuistian
What Does the P2563 Code Mean?
P0236 Code: Turbocharger / Supercharger Boost Sensor “A” CircuitIn non-turbo engines, the downward motion of the pistons during the intake stroke creates a vacuum in the intake manifold. This vacuum is what draws the air-fuel mixture into the combustion chamber.