PLX Stopped communicating

[94vt3c]

Sorry digital connection looks wrong in the first photo. Here is a better look with it disconnected. Again shotty wiring is temp.

[Spunkster]

What has changed in the car since the last time it worked. Is the ethanol content new?

[94vt3c]

Nothing changed. Just battery was low voltage and it struggled to start. Started on the 2nd try and boom no sensor detected. Ethanol content has been setup for a long time

[Spunkster]

Have you tried reuploading your calibration to the ECU?

[94vt3c]

Yes. Tried a few known good calibrations

[Spunkster]

Do you know anyone else with a K-Pro?

[94vt3c]

Unfortunately no..

[Spunkster]

Was any other work done on the vehicle since the last time it was working correctly...even if it was an oil change, tire change...anything.

[94vt3c]

Absolutely nothing. Parked it working fine. Sat for a few days then my current predicament happened.

[Spunkster]

If you unplug the ethanol contend input does it read the wideband?

[94vt3c]

I will check it when I get home from work. Question though why would that affect it? Flex sensor has been installed since I got the kpro and is functioning properly.

[Spunkster]

I'm just checking other things here.

[94vt3c]

Same result. No sensor detected on digi input.

[94vt3c]

Any other ideas to troubleshoot? I'm stumped here..

[Spunkster]

The only thing left would be for you to send the PLX and your ECU to us for testing here.

Send an email to support <at> hondata.com with the following and I will issue an RMA and give you further
instructions:

Name:
Address:
Phone:
Email:
Serial#:
Description of problem:

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