DTC Inspection
NOTE:
Because the ion sensor is integrated in the ignition coil, replacing the ion sensor includes replacement of the ignition coil/ion sensor.
1. Connect the M-MDS to the DLC-2.

2. Perform the DTC inspection using the M-MDS..
If any DTC related to the ignition coil/ion sensor is present, repair the malfunctioning location according to the applicable DTC troubleshooting..
Visual Inspection
NOTE:
Because the ion sensor is integrated in the ignition coil, replacing the ion sensor includes replacement of the ignition coil/ion sensor.
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the plug hole plate..
4. Remove the ignition coil/ion sensor..
5. Verify that there is no damage to the ignition coil/ion sensor, and no corrosion and damage to the connector.
If there is a malfunction, replace the ignition coil/ion sensor..
Front Seat Belt Removal/Installation [Two Step Deployment Control System]
Neutral Switch Inspection [Mzr 2.0, Mzr 2.5]Indicator Lights
These lights turn on or flash to notify the user of the system operation
status or a system
malfunction.
Signal
Indicator Lights
* BSM OFF Indicator Light
* Lane Departure Warning System (LDWS) Indicator Light
KEY Indicator Light
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Scheduled Maintenance (U.S.A., Canada, and Puerto Rico)
Follow Schedule 1 if the vehicle is operated mainly where none of the
following conditions
(severe driving conditions)apply.
Repeated short-distance driving
Driving in dusty conditions
Driving with extended use of brakes
Driving in areas where salt or other corrosive materials are used
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Mass Air Flow (MAF) Sensor/Intake Air Temperature (Iat) Sensor No.1 Removal/Installation
[Skyactiv G 2.0]
CAUTION:
Be careful not to hit the sensor element or allow foreign matter to get on
it during sensor removal/installation. If the sensor element is hit or foreign
matter gets on it, an error may occur in the sensor output signal resulting
in deterioration in the engine control.
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