Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC B1014: [Auto Light/Wiper Control Module]
2011 Mazda RX-8 Sport, 1.3 2SECTION DTC B1014: [Auto Light/Wiper Control Module]
DTC B1014 DETECTION CONDITION AND POSSIBLE CAUSE
| DTC B1014 | Rain sensor error |
|---|---|
| DETECTION CONDITION | Rain sensor internal malfunction |
| POSSIBLE CAUSE |
|
DTC B1014 DIAGNOSTIC PROCEDURE
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | PERFORM DTC INSPECTION
|
Yes | Replace the rain sensor, then go to the next step. (Refer to RAIN SENSOR REMOVAL/INSTALLATION .) |
| No | Go to the next step. | ||
| 2 | VERIFY DTC
|
Yes | Replace the auto light/wiper control module, then go to the next step. (Refer to AUTO LIGHT/WIPER CONTROL MODULE REMOVAL/INSTALLATION .) |
| No | Go to the next step. | ||
| 3 | VERIFY THAT NO OTHER DTCs ARE PRESENT
|
Yes | Perform the corresponding DTC inspection. (Refer to DTC TABLE [AUTO LIGHT/WIPER CONTROL MODULE] .) |
| No | DTC troubleshooting completed. | ||
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.