P2190

DTC P2177 / P2178 / P2179 / P2180 / P2187 / P2188 / P2189 / P2190






DTC Detecting Condition and Trouble Area

WARNING:
- When performing a road test, select a place where there is no traffic or possibility of a traffic accident and be very careful during testing to avoid occurrence of an accident.
- Road test should be carried out by 2 persons, a driver and a tester, on a level road.

P2177 / P2178 / P2179 / P2180

NOTE:
- If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.
- Make sure that the following conditions are satisfied when using this procedure.
- 10.7 V < Battery voltage < 18.1 V
- Fuel level > 15.0%

1. Start engine and warm up to normal operating temperature.
2. Drive vehicle at 60 - 80 km/h (37 - 50 mile/h) for 10 min. (keep throttle valve opening constant in this step.)

P2187 / P2188 / P2189 / P2190

NOTE:
- If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.
- Make sure that the following conditions are satisfied when using this procedure.
- 10.7 V < Battery voltage < 18.1 V
- Fuel level > 15.0%

1. Start engine and warm up to normal operating temperature.
2. Run engine at idle speed for 10 min.

DTC Troubleshooting

Step 1-4:

Step 5-9:

Step 10-13: