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Speedometer not working Gas gauge not working

Speedometer not working Gas gauge not working I have a 2003 YUKON DENALI XL. My speedometer is stuck on 30 Mph and the gas hand is not moving stuck on a little less than 1/4. I just put $50.00 of gas in the car and it stayed the same It did not move. Also none of the other gauges are moving. I also can’t see the mileage, Reverse, Park, Drive, Neutral lights nothing. Also before this happened I remembered the oil sensor was flashing and I said that can’t be right I just got my oil changed a month ago. Also the washer fluid was flashing saying I needed fluid. I need help thanks.

Asked by: Guest | Views: 235
Total answers/comments: 1
mcgyver89 [Entry]

"Hi @byronirvin1234 ,

Try resetting the ECU by disconnecting the negative (-ve) battery cable for about 5 minutes.

If you still have problems after you reconnect the battery cable, get the OBDII port scanned for any error codes."