Diesel Data: Automotive Repair

P2227

DTC P2227

DTC Detecting Condition and Trouble Area






Circuit Diagram

Circuit Diagram:






System Description
Barometric pressure is measured by EVAP leak check pressure sensor in EVAP leak check module.

DTC Confirmation Procedure

WARNING:
- Perform road test in a place where there is no traffic to prevent an accident.
- Road test should be performed by two persons, a driver and a tester, on a level road.


NOTE:
- Be sure to troubleshoot first unexpected DTCs previously detected in "DTC Confirmation Procedure".
- Confirm that the following conditions are met in this "DTC Confirmation Procedure".
- Engine speed < 4000 rpm
- DTC P2228 or P2229 is not detected.

1. Connect scan tool with ignition mode of keyless push start system in "OFF".
2. Warm up engine to normal operating temperature.
3. Drive vehicle at 2,000 - 4,000 rpm with throttle opening more than 30% for 10 sec.
4. Checking the opening with scan tool.

DTC Troubleshooting

Step 1-4: