Acura TSB #DLR MSG - Acura
2018 Acura TLX
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- Dealer message - The METER reflash process for Cross Traffic Monitoring System inadvertently erases the idle characteristics learned by the PCM, and the HDS shows Idle Torque Learning as "Not Completed." The drivability symptoms which can result from this condition range from harsh 2-1 downshift, high rpm at idle, surging coming to a stop, and idle fluctuation.