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.
Throttle angle
Measurement range 0-100 %.
The engine control module (ECM) derives the value from the throttle position (TP) sensor, potentiometer 1. The value indicates the throttle opening.
If a fault is detected in the throttle position (TP) sensor, potentiometer 1 by the engine control module (ECM), the value from the throttle position (TP) sensor, potentiometer 2 will be used to represent the throttle angle. This presumes that the function of throttle position (TP) sensor, potentiometer 2 is OK.
0 % = throttle shut.
100 % = throttle fully open.
HINT: The value must follow the parameter "Throttle angle, desired value" when the accelerator pedal (AP) is affected.
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.
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