Component Location
Description

Failure diagnosis results are output as diagnosic codes and are displayed on malfuction indicator lamp.

When the diagnostic code output terminal is turned to the ON position.

The MIL is the error lamp demanded by the EOBD for exhaust-relevant errors.

Energizing by the MIL is done under the MIL lamp test is active or a path with the characteristic "MIL blinking" is preliminary entered in the memory. Then the MIL blinks.In case of the engine check failure, the engine check lamp will not illuminates to notify the driver.

If the engine check lamp circuit is generated threshold value, the ECM judged this as a fault and DTC is set.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

● Circuit continuity check

● Short to MIL control circuit

● Faulty Bulb

● Faulty ECM

Enable Conditions

● Ignition on

Threshold Value

● Short for engine check lamp control circuit

Diagnostic Time

● 1 sec.

MIL

Fuel Limit

Fuel Cut

EGR Off

● No

● No

● No

● No

Schematic Diagram
Signal Waveform
Яндекс.Метрика