DTC Description
The ECM sets DTC P219600 if the signal value is held rich due to a over variation in the characteristic of the upstream oxygen sensor signal, a signal failure between the upstream oxygen sensor and the down stream oxygen sensor.
The ECM sets DTC P219600 if the signal value is held rich due to a over variation in the characteristic of the upstream oxygen sensor signal, a signal failure between the upstream oxygen sensor and the down stream oxygen sensor.