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http://www.fixya.com/cars/t13038191-...41_code_anyone
Q：
2006 chevy impala p0641 code . Has anyone found
2006 chevy impala p0641 code . Has anyone found the exact problem? The message center in the car says reduced engine power,service traction control,low oil pressure,it has even turned the car off and said( starting disabled service throttle) . I have already cleaned throttle body and problem still exists
A:
You will have to replace the throttle body. The same thing happened to mine. Once you've replaced the throttle body, there is also a sensor in the gas pedal assembly that may have to be replaced. The mechanics told me they usually replace them both at the same time but I only replaced the throttle body & it took care of the problem