Mode I (Exhaust Gas Sensor Monitor)

MODE I - EXHAUST GAS SENSOR MONITOR

This mode checks the exhaust gas sensor for proper functioning. The operation of the E.C.U. L.E.D. in this mode differs with mixture ratio control conditions as follows:

EXHAUST GAS SENSOR FUNCTION CHECK




If the number of L.E.D. blinks is less than that specified, replace the exhaust gas sensor.
If the L.E.D. does not blink, check exhaust gas sensor circuit.