C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Dtc 65

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Old 04-14-2016, 01:05 AM
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Lrod
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Has anyone dealt with a DTC 65? ASR Circuit ground to short?
With the cables to the ASR motor disconnected and rotated the DIC light doesen't come on, yet when I rotate the TP sensor the ASR light comes on?

Last edited by Lrod; 04-14-2016 at 01:08 AM.
Old 04-14-2016, 03:35 AM
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WVZR-1
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Originally Posted by Lrod
Has anyone dealt with a DTC 65? ASR Circuit ground to short?
With the cables to the ASR motor disconnected and rotated the DIC light doesen't come on, yet when I rotate the TP sensor the ASR light comes on?
Year might likely matter and it seems obvious you likely don't have a FSM. Do you have a FSM? What year?

It's been mentioned I believe multiple times a B+ fault to the EBCM for a DTC 65

Last edited by WVZR-1; 04-14-2016 at 03:59 AM.
Old 04-14-2016, 08:14 PM
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93Rubie
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I replied to your PM and here as well. I think we talking about the ASR LOL.

You need to check the harness both wires for a short to ground, short to power, or shorted to each other from what I am reading. They could also be open, test from the one connector or at the EBTCM.

A FSM would most helpful in this case. There is a two page flow chart+diagrams.

You don't need it to test the above items its only two wires. I assume you understand how to use a DVOM to test for those? If not, you going to need to do some research on Youtube,etc....hard to explain on a forum and via words you really need to see it/do it.

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