DTC Description
WARNING: This page is about a different variant/trim than selected.
The ECM (ECM) monitors front HO2S signal level during fuel cut-off to check plausibility. The ECM (ECM) sets a DTC P229800 if front HO2S signal is out of the predetermined threshold. If the same error code is set in the next driving cycle, the ECM (ECM) illuminates the MIL.