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-   -   Bad check engine light (https://dodgeforum.com/forum/3rd-gen-ram-tech/420653-bad-check-engine-light.html)

jojo4711 01-03-2019 10:28 PM

Bad check engine light
 
My check engine light will not turn on so I cannot pass Texas inspection. As far as I can tell, there is no bulb or fuse to replace. Is there something I am missing to get the light to work again without buying a new cluster?

HeyYou 01-04-2019 10:11 AM

What are you driving?

jojo4711 01-04-2019 12:11 PM

2004 Dodge Ram 1500

HeyYou 01-04-2019 06:09 PM

With the ignition off, press, and hold, the trip reset button, and turn the ignition on. That will initiate a cluster test, all the gauges will sweep, and all the lights will come on. If the CEL doesn't work still, gonna have to pull the cluster, and have a look. I *think* it's just a bulb.......

jojo4711 01-04-2019 06:56 PM

I have taken it apart and there is no bulb around it. It’s like a circuit board under where it should light up.

HeyYou 01-04-2019 07:04 PM

Going to have to find a copy of the service manual, and see how it is supposed to work......

jojo4711 01-05-2019 08:30 AM

I got c code 23 03. Could that be my issue with the CEL? How do I fix it?

jkeaton 01-05-2019 08:56 AM

Thats a chassis code but cannot find that specific code. How did you obtain that?

https://www.troublecodes.net/ccodes/


jojo4711 01-05-2019 10:43 AM

Following directions of previous post. Hold in trip reset button and turn ignition on.

66three83 01-05-2019 11:54 AM

The bulb is not replaceable. You need a new cluster.


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