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SN95 Cobras
>>>>>>> Need Help with codes!!!! <<<<<<<
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<blockquote data-quote="jumperjack" data-source="post: 9511985" data-attributes="member: 65623"><p><strong>P0412 - Secondary Air Injection System (AIR) circuit malfunction </strong> The PCM attempts to control when air is injected in the exhaust. The DTC indicates a Secondary Air injection system AIR circuit fault. </p><ul> <li data-xf-list-type="ul">AIR circuit open</li> <li data-xf-list-type="ul">AIR bypass solenoid fault</li> <li data-xf-list-type="ul">Damaged PCM</li> <li data-xf-list-type="ul">AIR circuit short to power</li> <li data-xf-list-type="ul">Solid state relay fault</li> <li data-xf-list-type="ul">Damaged AIR pump</li> </ul><p>The AIR circuit is normally held high through the AIR bypass solenoid and SSR when the output driver is off. Therefore, a low AIR circuit indicates a driver is always on and a high circuit indicates an open in the PCM.</p><p></p><p>If you need the others like this I can do that for you too. Let me know.</p></blockquote><p></p>
[QUOTE="jumperjack, post: 9511985, member: 65623"] [B]P0412 - Secondary Air Injection System (AIR) circuit malfunction [/B] The PCM attempts to control when air is injected in the exhaust. The DTC indicates a Secondary Air injection system AIR circuit fault. [LIST] [*]AIR circuit open [*]AIR bypass solenoid fault [*]Damaged PCM [*]AIR circuit short to power [*]Solid state relay fault [*]Damaged AIR pump [/LIST] The AIR circuit is normally held high through the AIR bypass solenoid and SSR when the output driver is off. Therefore, a low AIR circuit indicates a driver is always on and a high circuit indicates an open in the PCM. If you need the others like this I can do that for you too. Let me know. [/QUOTE]
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>>>>>>> Need Help with codes!!!! <<<<<<<
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