Mazda 6 Quiz
Fuel and emission control systems

On-board diagnostic test

In this manual: Fuel and emission control systems
General information — 42Engine — 23Lubrication system — 10Cooling system — 9Fuel and emission control systems — 161Engine electrical system — 17Clutch — 21Manual transaxle — 10Automatic transaxle — 110Front and rear axles — 20Steering system — 15Braking system — 104Suspension — 34Body — 201Body electrical system — 287Heater and air conditioner systems — 89Technical data — 1Special tools — 1
~1min read
DTCs Reading Procedure

1. Perform the necessary vehicle preparation and visual inspection.

2. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located as shown in the figure.


3. Retrieve DTCs by WDS or equivalent.

Pending Trouble Code Access Procedure

1. Perform the necessary vehicle preparation and visual inspection.

2. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located as shown in the figure.


3. Retrieve PENDING TROUBLE CODES

by WDS or equivalent.

Freeze Frame PID Data Access Procedure

1. Perform the necessary vehicle preparation and visual inspection.

2. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located as shown in the figure.


3. Record the FREEZE FRAME DATA by WDS or equivalent.

On-Board System Readiness Tests Access Procedure

1. Perform the necessary vehicle preparation and visual inspection.

2. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located as shown in the figure.


3. Monitor the OBD systems operating status by WDS or equivalent.

Diagnostic Monitoring Test Results Access Procedure

1. Perform the necessary vehicle preparation and visual inspection.

2. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located as shown in the figure.


3. Access to the DIAGNOSTIC MONITORING TEST RESULTS and read the test results by WDS or equivalent.

Test yourself

A quick Mazda 6 quiz: every answer comes with an explanation and a link to the manual page.