EGR System
- DTC Troubleshooting
- Notes
- DTC P0401: EGR System Insufficient Flow
- DTC P1491 - '99-00, '02-04 Models: EGR Valve Insufficient Lift
- DTC P1491 -'01 Model: EGR Valve Insufficient Lift
- DTC P1498 - '99-00, '02-04 Models: EGR Valve Position Sensor Circuit High Voltage
- DTC P1498 - '01 Model: EGR Valve Position Sensor Circuit High Voltage