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.
2012 Mazda 6 s Touring PlusFACTORY OEM SERVICE PROCEDURE
Throttle Position (TP) Sensor Inspection: Notes
NOTE:
- The TP sensor cannot be removed as a single unit. When replacing the TP sensor, replace it together with the throttle body as a single unit.
- Verify that no DTC related to APP sensor has been detected. (See ON-BOARD DIAGNOSTIC TEST
.)
- If any DTCs related to APP sensor have been detected, perform the DTC inspection. (See DTC TABLE .)
- Connect the M-MDS to the DLC-2.
- Switch the ignition to ON.
- Verify that the TP sensor output value (PID: TP1, TP2) is as indicated in the table below according to the condition of the accelerator pedal. (See ON-BOARD DIAGNOSTIC TEST
.)
- If it cannot be verified, replace the throttle body. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
Factory Service Tools
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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.
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