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FJR Motorcycle Forums
Technical & Mechanical Problems
Engine only runs with vacuum line disconnected
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<blockquote data-quote="torch" data-source="post: 1447562" data-attributes="member: 1295"><p>I went out and unplugged the AP sensor on my 03. The value jumped to 924, and set error code 23. I exited Diag and started the bike. It started, but ran like crap, popping, spitting, etc. and set the Check Engine light. I plugged the sensor back in with the engine running and after about 2 seconds, it smoothed right out and the CE light went out. The code remained stored in 61 until cleared by toggling the kill switch in 62. </p><p></p><p>I find it very strange that yours only climbed to 120 with the sensor disconnected. I wonder if there is an issue with either the wiring or (God forbid) the ECU itself.</p></blockquote><p></p>
[QUOTE="torch, post: 1447562, member: 1295"] I went out and unplugged the AP sensor on my 03. The value jumped to 924, and set error code 23. I exited Diag and started the bike. It started, but ran like crap, popping, spitting, etc. and set the Check Engine light. I plugged the sensor back in with the engine running and after about 2 seconds, it smoothed right out and the CE light went out. The code remained stored in 61 until cleared by toggling the kill switch in 62. I find it very strange that yours only climbed to 120 with the sensor disconnected. I wonder if there is an issue with either the wiring or (God forbid) the ECU itself. [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Engine only runs with vacuum line disconnected
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