What does code P0235 mean?
General fault detected in turbocharger boost pressure sensor A
OBD-II Code
P0235 — Turbocharger Boost Sensor A Circuit Malfunction
General fault detected in turbocharger boost pressure sensor A
Common symptoms
- Loss of power
- overboost or underboost
- black smoke
Possible causes
- Faulty sensor
- broken wiring
- boost leaks
Initial recommendation
Check sensor, harness and intercooler or boost leaks.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0235 with your vehicle's actual symptoms for more complete diagnostic guidance.
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