Error code
OBD2 P0475
OBD2P0475
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Exhaust Pressure Control Valve.
Severity
moderateCan drive but may experience reduced performance and potential emissions issues.
Summary
P0475 indicates an issue with the exhaust gas pressure control valve circuit, which is located in the exhaust system near the manifold.
Common Causes
- Wiring issues
- Faulty exhaust gas pressure control valve
Fixes
FAQ
How can I diagnose P0475?
Use a diagnostic tool like Torque Pro to check the circuit for any electrical faults or inspect the exhaust gas pressure control valve and its wiring.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P0400Exhaust Gas Recirculation Flow
- P0401Exhaust Gas Recirculation Flow Insufficient Detected
- P0402Exhaust Gas Recirculation Flow Excessive Detected
- P0403Exhaust Gas Recirculation Control Circuit
- P0404Exhaust Gas Recirculation Control Circuit Range/Performance
- P0405Exhaust Gas Recirculation Sensor 'A' Circuit Low
- P0406Exhaust Gas Recirculation Sensor 'A' Circuit High
- P0407Exhaust Gas Recirculation Sensor 'B' Circuit Low
- P0408Exhaust Gas Recirculation Sensor 'B' Circuit High
- P0409Exhaust Gas Recirculation Sensor 'A' Circuit
- P0410Secondary Air Injection System
- P0411Secondary Air Injection System Incorrect Flow Detected