Component Inspection

Engine Control

P0237 Turbocharger/Supercharger Boost Sensor 'A' Circuit Low - Component Inspection

Component Inspection

Visually/physically inspect the Boost Pressure Sensor (PUT) for the following conditions:
1. Contamination or deterioration
2. Poor connection or damaged harness
3. Was a problem found?





PUT Inspect Signal Waveform
1. Monitor sensor data and signal waveform at accelerating.




2. Is the waveform normal?