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The Terminator
Terminator Talk
Check Engine Light -Please HELP- Code P1233 FPDM
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<blockquote data-quote="Black306" data-source="post: 10295257" data-attributes="member: 4780"><p>Sounds to me that you either have a continuity issue with the return signal connection from the FPDM to the ECU, or the ECU is bad. Are you running a modified FPDM, dual FPDM, wire upgrade from the battery, or any other change from the factory? It would be a good idea to check the pin inside the FPDM plug,check continuity of the wire from the FPDM plug to the ecu plug, make sure the wire isn't shorting to ground, and check the pin in the ecu plug.</p></blockquote><p></p>
[QUOTE="Black306, post: 10295257, member: 4780"] Sounds to me that you either have a continuity issue with the return signal connection from the FPDM to the ECU, or the ECU is bad. Are you running a modified FPDM, dual FPDM, wire upgrade from the battery, or any other change from the factory? It would be a good idea to check the pin inside the FPDM plug,check continuity of the wire from the FPDM plug to the ecu plug, make sure the wire isn't shorting to ground, and check the pin in the ecu plug. [/QUOTE]
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Check Engine Light -Please HELP- Code P1233 FPDM
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