P1298 caused limp mode?

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Old 07-22-2022, 08:30 PM
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P1298 caused limp mode?

I'm fixing my car myself and have limited experience/skill working on cars. Recently my car went into limp mode and that is the new code that popped up. The battery drains as if it's an alternator problem. I grabbed 2 ELD from a junk yard and that didn't fix it.
The #6 fuse under dash keeps blowing the fuse. So is it the ECU maybe?
Old 07-22-2022, 09:22 PM
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Originally Posted by NaTrap408
I'm fixing my car myself and have limited experience/skill working on cars. Recently my car went into limp mode and that is the new code that popped up. The battery drains as if it's an alternator problem. I grabbed 2 ELD from a junk yard and that didn't fix it.
The #6 fuse under dash keeps blowing the fuse. So is it the ECU maybe?
The P1298 attachment indicates what the Helms service manual states to test for regarding this code.
Maybe you have an open in the wire between #6 fuse and the ELD?
The link below provides some information as well.
P1298 - Acura Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis (dtcdecode.com)
Good Luck!
Attached Files
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p1298.pdf (1.14 MB, 37 views)

Last edited by zeta; 07-22-2022 at 09:25 PM.
Old 07-23-2022, 08:22 AM
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Originally Posted by NaTrap408
The #6 fuse under dash keeps blowing the fuse. So is it the ECU maybe?
If you keep blowing a fuse, that's an indication of a short. As someone with electrical experience recommend finding out what's on that circuit, then look for indications of pinched wires or charred contacts. Ultimately a new wire may need to be strung. GL
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zeta (07-23-2022)
Old 07-23-2022, 09:16 PM
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That's the ELD connector.. it looks a little fried, so could that be the solution to get this fixed?


The pictures don't really show it but it's really charred looking. Is this the problem?
Old 07-24-2022, 10:36 AM
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Originally Posted by NaTrap408
The pictures don't really show it but it's really charred looking. Is this the problem?
Looking at the picture, it appears to be a good place to start.
Maybe return to the junkyard and snip off a couple of those 3-wire ELD connectors and reconnect them for an inexpensive repair start.
Old 07-24-2022, 12:51 PM
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+1 good place to start. The pigtail looks melted at the connector. But, there doesn't seem to be indication of those wires touching so it could be shorted elsewhere as well. Should get a multimeter, disconnect components and check the whole circuit for shorts to ground and continuity between wires to make sure there's nothing touching down the line. Not really for the inexperienced.
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