2.7L ECM UPDATE - MIL ON WITH DTC P0130/P0150So, I replaced the sensor, 350 miles later the check engine came back on. It is still giving me the P0150 code. I'm taking the car to the dealer for an ECU update, they will charge $135 for an hour of labor. Hopefully this will clear up the check engine light...I will keep you posted.
This bulletin provides information related to the ECM software update of some 2005-2006MY TUCSON (JM), SANTA FE (SM) or TIBURON (GK) vehicles with 2.7L engines that experience a malfunction indicator lamp illuminated with either of the following ECM (Electronic Control Module) related DTC:
- P0130: O2 Sensor Circuit Malfunction (Bank1/ Sensor 1)
- P0150: O2 Sensor Circuit Malfunction (Bank2/ Sensor 1)
NOTE: This ECM reflash does not require oxygen sensor replacement.
Models: 2005-2006MY TUCSON (JM), SANTA FE (SM), TIBURON (GK) vehicles
with 2.7L engines.
Affected Vehicle Production Date Range: All