If the vehicle has a rough idle, then we need to perform a throttle reset adaptation
(no diagnostic tools required!) 1
Please make sure the ignition is turned off
Press the gas pedal to full throttle (while.
Restore smooth engine idle after throttle body maintenance
Don’t touch the gas pedal
The ecu’s making fine adjustments to nail the idle speed
Throttle body reset / adaptation procedure bmw, mini / step by step try this procedures if you keep getting throttle body initialization codes, unstable idle and other throttle body related codes.
Fix erratic idle and stalling
Detailed guide on how to manually relearn your throttle body or use a diagnostic tool for guaranteed results.
Within the first 15 seconds, you will need to press the accelerator pedal down to full throttle ten times in order for the valvetronic motor to reprogram itself back to factory spec.
Fix rough idle and stalling with a throttle body relearn using thinkcar obd2 scanner
Learn the correct idle relearn procedure after a battery disconnect, throttle body cleaning, or repair to restore a smooth, stable idle.
For this purpose, the emergency air setting (position of deactivated throttle valve) and the lower mechanical stop (throttle fully closed) are learned in dependently in predefined test
This comprehensive guide will walk you through exactly how to relearn throttle body without scanner, empowering you to restore smooth engine operation right in your driveway or even out at a.