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.
2011 Mazda RX8 2RTR-1.3LFACTORY OEM SERVICE PROCEDURE
PCM Temperature Sensor Inspection
PCM TEMPERATURE SENSOR INSPECTION [13B-MSP]
NOTE:
- Before performing the following inspection, make sure to follow the troubleshooting flowchart. Initial Inspection and Diagnostic Overview
1. Connect the M-MDS to the DLC-2.
2. Turn the ignition switch to the ON position.
3. Select PCM_T on the M-MDS.
4. Verify that the PCM_T PID voltage is within the specification.
- If not as verified, replace the PCM. Service and Repair
PCM Temperature Sensor Output Voltage
- 1.2-2.6 V
Factory Service Tools
Use the Manual With the Right Hardware
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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.