Flash: MIL Illumination P219A- Bank 1 Air-Fuel Ratio Imbalance
This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software.
A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code (DTC) has been set:
? P219A - Bank 1 Air-Fuel Ratio Imbalance
