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The BMW Range
5 Series
E39
EML & ASC Lights On...Help!
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<blockquote data-quote="leforte" data-source="post: 308294" data-attributes="member: 1943"><p>check your throttle position sensor on the main throttle and asc secondary throttle body. the electrical connector might be loose causing a eml and throttle fault.</p><p></p><p>also check on the asc throttle linkages. make sure there is no slag in the connection. to test the function of the asc throttle, open your hood, monitor the asc throttle and turn your key to the run position, the asc throttle would move to the full throttle position and back. this is a automatic selfcheck everytime before the car starts. </p><p></p><p>if the electrical connectors or acs throttle cable is loose or disconnected, the asc and eml light will normally come on.</p></blockquote><p></p>
[QUOTE="leforte, post: 308294, member: 1943"] check your throttle position sensor on the main throttle and asc secondary throttle body. the electrical connector might be loose causing a eml and throttle fault. also check on the asc throttle linkages. make sure there is no slag in the connection. to test the function of the asc throttle, open your hood, monitor the asc throttle and turn your key to the run position, the asc throttle would move to the full throttle position and back. this is a automatic selfcheck everytime before the car starts. if the electrical connectors or acs throttle cable is loose or disconnected, the asc and eml light will normally come on. [/QUOTE]
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E39
EML & ASC Lights On...Help!
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