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SportTrac Discussion
Engine & Drivetrain
Aloha: Check Engine Codes O2...
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<blockquote data-quote="DaBoss" data-source="post: 1051288" data-attributes="member: 74989"><p>Aloha DAM & Dillard, okay my mechanic pulled these codes off today: PO 135, 141, 155, 161.</p><p></p><p>He showed me my wiring and connectors, they all look good, not melted, stained with an liquid. The wiring harness to the PCM looks good too.</p><p></p><p>He used to work at Ford and said the issue with getting a rebuilt PCM is that Ford will have to program it and the keys, he doesn't have the capacity to do it. </p><p></p><p>Question: should I get the rebuilt PCM or should I just go to the dealer and let them reprogram my current one, hoping it's a software issue?</p><p></p><p>Thank you again! Mahalo!</p><p>PS: my mechanic did ohm tests on all the oxygen sensors and they were within specs, all quite a bit below the mark of I forgot 12 or 15. He showed me when he reset/cleared the codes, if it were any oxygen sensors, upon start up the check engine light should come right back on, it didn't. So he suspects the PCM.</p></blockquote><p></p>
[QUOTE="DaBoss, post: 1051288, member: 74989"] Aloha DAM & Dillard, okay my mechanic pulled these codes off today: PO 135, 141, 155, 161. He showed me my wiring and connectors, they all look good, not melted, stained with an liquid. The wiring harness to the PCM looks good too. He used to work at Ford and said the issue with getting a rebuilt PCM is that Ford will have to program it and the keys, he doesn't have the capacity to do it. Question: should I get the rebuilt PCM or should I just go to the dealer and let them reprogram my current one, hoping it's a software issue? Thank you again! Mahalo! PS: my mechanic did ohm tests on all the oxygen sensors and they were within specs, all quite a bit below the mark of I forgot 12 or 15. He showed me when he reset/cleared the codes, if it were any oxygen sensors, upon start up the check engine light should come right back on, it didn't. So he suspects the PCM. [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Aloha: Check Engine Codes O2...
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