What does code P0474 mean?
The exhaust pressure sensor signal is intermittent, causing unstable exhaust pressure readings.
OBD-II Code
P0474 — Exhaust Pressure Sensor Intermittent
The exhaust pressure sensor signal is intermittent, causing unstable exhaust pressure readings.
Common symptoms
- Random drivability issues
- intermittent power loss
Possible causes
- Intermittent electrical contact
- moisture intrusion
Initial recommendation
Inspect connectors for corrosion, secure wiring and ensure pressure hoses are properly connected.
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 P0474 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more codes