#Throttle body reprogramming code

Remove the negative battery cable (-) and keep it off for about 13 minutes, then hook up the battery cable and make sure it is tight.

#Throttle body reprogramming code

If the code was a hard permanent code, then the ECM (computer) would need a hard reset. What should I do after replacing my throttle body?Īfter replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. Turn ignition switch “ON” and wait at least 2 seconds. Turn ignition switch “OFF” wait at least 10 seconds. Make sure that the accelerator pedal is fully released.

Intermittently flashing of check engine light for no apparent reason.

Sudden surges in speed while driving on the highway.

Sudden engine stalling without any apparent reason.

Due to the contamination accumulated in the throttle body, the throttle valve can no longer move properly, causing problems with the control of the air supply.Īn unexplainable bucking and jerking in the vehicle. One of the main causes of a malfunctioning throttle body is internal contamination. At this point the check engine light should change to blinking slowly indicating “Erasing ECU Memory”. How do I reset my throttle body GM?įully depress the accelerator pedal for 10 seconds.

Wait 7 seconds and fully press the accelerator pedal and hold for approximately 20 seconds until the check engine light stops blinking and stays on. Immediately after the 3 seconds, the accelerator pedal must be pressed and released 5 times within 5 seconds. Turn the ignition switch on and wait 3 seconds.