P1228 - WASTEGATE Failed Open (Under Pressure)
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P1228 - WASTEGATE FAILED OPEN (UNDER PRESSURE)
| Description: This DTC sets when boost pressure is continuously lower than desired. | |||
Possible Causes:
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| Diagnostic Aids: This DTC is informational only and may be accompanied by other DTCs. Diagnose other DTCs first. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST KJ: SUPERCHARGER BYPASS CONTROL . | ||