EGR System Monitor

DTC Description / Detecting Condition / Confirmation Procedure



P0401 Refer to [DTC P0401: Exhaust Gas Recirculation Insufficient Flow].
P0402 Refer to [DTC P0402: Exhaust Gas Recirculation Excessive Flow].
P0404 Refer to [DTC P0404: Exhaust Gas Recirculation Open Valve Position Error].
P0405 Refer to [DTC P0405: Exhaust Gas Recirculation Pintle Position Low Voltage].
P0406 Refer to [DTC P0406: Exhaust Gas Recirculation Pintle Position High Voltage].
P0488 Refer to [DTC P0488: Exhaust Gas Recirculation Closed Valve Pintle Error].





EGR Insufficient Flow Monitor




EGR Excessive Flow during Crank Monitor




EGR Open Valve Position Error Monitor




EGR Closed Valve Pintle Error Monitor




EGR Pintle Position Sensor Circuit Low Monitor




EGR Pintle Position High Voltage Monitor





MODE $06 Data