ECU code trouble
Thread Starter
Joined: Aug 2007
Posts: 1
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From: QC, CA
ECU code trouble
Hello guys,
I've recently swapped a B16a2 in my Civic '93 Coupe and since then I've had a CEL popping up when high revving to 6000+rpm, it seems like it pops up as soon as the vtec goes crazy. So I went to a garage to plug my ECU on a computer and it showed these codes:
P0123 Throttle Position (TP) Sensor Circuit High Input
P1298 Electric Load Detector (ELD) Circuit High Voltage
Can the ELD problem be related to the TPS? I tried adjusting the TPS and the ELD code would not disappear. I tried another (working great) TPS and it would do the same thing. Everything works fine otherwise.
I've recently swapped a B16a2 in my Civic '93 Coupe and since then I've had a CEL popping up when high revving to 6000+rpm, it seems like it pops up as soon as the vtec goes crazy. So I went to a garage to plug my ECU on a computer and it showed these codes:
P0123 Throttle Position (TP) Sensor Circuit High Input
P1298 Electric Load Detector (ELD) Circuit High Voltage
Can the ELD problem be related to the TPS? I tried adjusting the TPS and the ELD code would not disappear. I tried another (working great) TPS and it would do the same thing. Everything works fine otherwise.
Honda-Tech Member
Joined: Dec 2004
Posts: 5,473
Likes: 1
From: Orlando, FL
Re: ECU code trouble (Loud)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Loud »</TD></TR><TR><TD CLASS="quote">Hello guys,
I've recently swapped a B16a2 in my Civic '93 Coupe and since then I've had a CEL popping up when high revving to 6000+rpm, it seems like it pops up as soon as the vtec goes crazy. So I went to a garage to plug my ECU on a computer and it showed these codes:
P0123 Throttle Position (TP) Sensor Circuit High Input
P1298 Electric Load Detector (ELD) Circuit High Voltage
Can the ELD problem be related to the TPS? I tried adjusting the TPS and the ELD code would not disappear. I tried another (working great) TPS and it would do the same thing. Everything works fine otherwise.
</TD></TR></TABLE>
ELD is related to the alternator (that i know of). have your alternator tested.
take it to any part store, they can test it still in the car.
I've recently swapped a B16a2 in my Civic '93 Coupe and since then I've had a CEL popping up when high revving to 6000+rpm, it seems like it pops up as soon as the vtec goes crazy. So I went to a garage to plug my ECU on a computer and it showed these codes:
P0123 Throttle Position (TP) Sensor Circuit High Input
P1298 Electric Load Detector (ELD) Circuit High Voltage
Can the ELD problem be related to the TPS? I tried adjusting the TPS and the ELD code would not disappear. I tried another (working great) TPS and it would do the same thing. Everything works fine otherwise.
</TD></TR></TABLE>
ELD is related to the alternator (that i know of). have your alternator tested.
take it to any part store, they can test it still in the car.
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