Brake and ABS light come on intermittently

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Aug 6, 2022 | 08:43 PM

#11

Joseph Davi

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Joined: Aug 2022

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From: CA

Quote:

Originally Posted by 95RAM360

To tell if you have 2 or 4 wheel abs look on the hubs of front tires (on the knuckle) , do you see wires going to them? If so it’s 4 wheel, no wires it’s 2 wheel

Thank you. No wires so it's 2 wheel ABS. Any ideas on where to proceed next, I'm truly at a loss 🤔

Last edited by Joseph Davi; Aug 7, 2022 at 12:22 AM.

Aug 7, 2022 | 08:35 AM

#12

Moparite

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Joined: Feb 2015

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This is what i found via google search(my service manual doesn't show the abs fault codes).
Code 35 - Open in left front or right rear wheel speed sensor circuit.
72 is for a ROM checksum error in the CAB(controller anti-lock brake)
36 no signal from rear sensor

Aug 7, 2022 | 05:02 PM

#13

dodgetruck2

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Joined: Sep 2010

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From: Parker, SD

ROM error I would lead towards an ECU failure which like mentioned you can't really troubleshoot anything else if the ECU itself is faulty, it could be the only issue

Aug 14, 2022 | 10:18 PM

#14

Joseph Davi

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Joined: Aug 2022

Posts: 7

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From: CA

Quote:

Originally Posted by dodgetruck2

ROM error I would lead towards an ECU failure which like mentioned you can't really troubleshoot anything else if the ECU itself is faulty, it could be the only issue

I will replace the ECU and get back to you all. Thanks for the help all those who have contributed.

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