1998 c1500 5.0l 4l60e missing rear wheel speed signal.

524 Views 1 Reply 2 Participants Last post by RayVoy, Dec 21, 2017

Josh Cochran

Discussion Starter · Dec 21, 2017

Ok so im getting an abs light shortly after take off and the code is c0236 but the speedometer is working just fine. Drive about a mile down the road and then the SES light comes on with a p0740 code. Just changed the speed sensor on the trans tail housing and it's still doing the same thing. Wiring and connectors look good. Fluid looks good. It's shifting fine. Any ideas?

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RayVoy

· #2 · Dec 21, 2017

The P0740 is a torque converter code

The C0236 is a rear ABS code.

There may be more than one sensor on the tail piece, some trucks have one for ABS (3 channel) and one for speedometer

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