Generic DTC OBD2 code: P0478 Exhaust Pressure Control Valve High
Generic DTC OBD2 code: P0477 Exhaust Pressure Control Valve Low
Generic DTC OBD2 code: P0476 Exhaust Pressure Control Valve Range/Performance
Generic DTC OBD2 code: P0475 Exhaust Pressure Control Valve Malfunction
Generic DTC OBD2 code: P0474 Exhaust Pressure Sensor Intermittent
Generic DTC OBD2 code: P0473 Exhaust Pressure Sensor High
Generic DTC OBD2 code: P0472 Exhaust Pressure Sensor Low
Generic DTC OBD2 code: P0471 Exhaust Pressure Sensor Range/Performance
Generic DTC OBD2 code: P0470 Exhaust Pressure Sensor Malfunction
Generic DTC OBD2 code: P0469 Purge Flow Sensor Circuit Intermittent