09-009-26

PHEV Engine Replacement XC2 Warranty Extension Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P2336 - Cylinder 1 Above Knock/Combustion Vibration Sensor Threshold.
• P2337 - Cylinder 2 Above Knock/Combustion Vibration Sensor Threshold.
• P2338 - Cylinder 3 Above Knock/Combustion Vibration Sensor Threshold.
• P2339 - Cylinder 4 Above Knock/Combustion Vibration Sensor Threshold. The customer may also describe the following:
• A knocking noise from the engine compartment This bulletin involves replacing the engine.