List Of 1994 Dodge Ram 1500 Check Engine Light Codes References. All you need to do is locate the fuse box under the hood of your truck and pull off the fuse for the check engine light. If done right the odometer will start displaying trouble codes stored in the pcm.

After 5 seconds, turn on the ignition, immediately turn it off, turn it on again, turn it off and on again. Web locate the diagnostic link connector: Web indicator status and severity.





