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P0068 on the 2018 Mitsubishi ECLIPSE CROSS

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

Bulletins for this model year that name P0068
TIN18130032018-11-19. Service bulletin. This is a Technical Information Notice sent to dealers. It informs dealers that a new Engine ECU software update (Software Part Number 1860D11603) was made available on June 7, 2018 that addresses both MFI Diagnostic Trouble Codes (DTCs) P0068 and P061A. Dealers are to perform the Engine ECU reprogramming procedure outlined in TSB-18-13-001 and TSB-18-13-002, on any new or used affected vehicles in the inventory or that visit the dealership service department. Dealers are recommended to reprogram the Engine ECU when an affected vehicle is brought in to have SR-18-007 (FCM-ECU Reprogramming) and/or SR-18-008 (ASC Hydraulic Unit ECU Reprogramming) completed.
TSB-18-13-0012018-07-16. Service bulletin. This is a Technical Service Bulletin sent to dealers. It instructs dealers to reprogram the engine ECU with updated software to correct the issue, on certain vehicles, of MIL illumination with DTC P0068, and vehicle speed is restricted to a maximum of 62 mph (100 km/h). During turbocharged operation, DTC P0068 may set when Mass Airflow Sensor Plausibility Monitoring does not recognize turbocharged operation. The new ECU software optimizes this monitoring to be able to recognize turbocharged operation.
TIN-18-13-0022018-07-16. Service bulletin. This is a Technical Information Notice sent to dealers, informing them that an update will be available to address MFI DTCs P0068 and P061A that have been improperly set. Dealers are asked to check the software part number as described in TSB-18-13-001 and TSB 18-13-002 when reprogramming the Engine ECU.

3 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.