Diagnostic Procedure
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
| Step | Inspection | Results | Action |
|---|---|---|---|
| 1 | VERIFY IF ABS WHEEL-SPEED SENSOR (LF) IS INSTALLED CORRECTLY
|
Yes | Go to the next step. |
| No | Correctly install the ABS wheel-speed sensor (LF) and perform the repair completion verification. (See FRONT ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION (US) .) |
||
| 2 | VERIFY IF ABS WHEEL-SPEED SENSOR (RF) IS INSTALLED CORRECTLY
|
Yes | Go to the next step. |
| No | Correctly install the ABS wheel-speed sensor (RF) and perform the repair completion verification. (See FRONT ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION (US) .) |
||
| 3 | VERIFY IF ABS WHEEL-SPEED SENSOR (LR) IS INSTALLED CORRECTLY
|
Yes | Go to the next step. |
| No | Correctly install the ABS wheel-speed sensor (LR) and perform the repair completion verification. (See REAR ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION .) |
||
| 4 | VERIFY IF ABS WHEEL-SPEED SENSOR (RR) IS INSTALLED CORRECTLY
|
Yes | Go to the next step. |
| No | Correctly install the ABS wheel-speed sensor (RR) and perform the repair completion verification. (See REAR ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION .) |
||
| 5 | INSPECT ABS WHEEL-SPEED SENSOR (LF) FOR MALFUNCTION
|
Yes | Go to the next step. |
| No | Repair or replace the malfunctioning location and perform the repair completion verification. (See FRONT ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION (US) .) |
||
| 6 | INSPECT ABS WHEEL-SPEED SENSOR (RF) FOR MALFUNCTION
|
Yes | Go to the next step. |
| No | Repair or replace the malfunctioning location and perform the repair completion verification. (See FRONT ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION (US) .) |
||
| 7 | INSPECT ABS WHEEL-SPEED SENSOR (LR) FOR MALFUNCTION
|
Yes | Go to the next step. |
| No | Repair or replace the malfunctioning location and perform the repair completion verification. (See REAR ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION .) |
||
| 8 | INSPECT ABS WHEEL-SPEED SENSOR (RR) FOR MALFUNCTION
|
Yes | Go to the next step. |
| No | Repair or replace the malfunctioning location and perform the repair completion verification. (See REAR ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION .) |
||
| Repair completion verification 1 | VERIFY THAT VEHICLE IS REPAIRED
|
Yes | Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW (US) .) If the CAN communication is normal, perform the diagnosis from Step 1.
|
| No | Go to the next step. | ||
| Repair completion verification 2 | VERIFY IF OTHER DTCs DISPLAYED
|
Yes | Repair the malfunctioning location according to the applicable DTC troubleshooting. |
| No | DTC troubleshooting completed. |