DTC Troubleshooting: P0191 (3.0L Engine): Notes
DTC P0191 : Fuel Rail Pressure Sensor Circuit Range/Performance Problem
NOTICE:
Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems(2.0L Engine) or How to Troubleshoot the Fuel and Emissions Systems(3.0L Engine) .
NOTE:
- If the vehicle was out of fuel and the engine stalled before this DTC was stored, refuel, then clear the DTC with the HDS.
- If a fuel leak occurs, this DTC will be stored. Repair the fuel leak before troubleshooting.