The PCM sets DTC P2290 when difference of target and rear rail pressure is greater than 1.8Mpa(261.06psi/18bar).
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Max error of rail pressure control during cold start strategy | 1. Poor connection 2. Regulator 3. Leakage |
Enable Conditions |
•
Time after engine start greater than 3 sec.
•
Catalyst heating Active | |
Threshold Value |
•
Difference of Target Rail Prssure and Real Rail Pressure greater than 1.3MPa(188.54psi/13bar) | |
Diagnostic Time |
•
4 sec. | |
Mil On Condition |
•
2 driving cycles |
