Check engine light with no code
WebJan 4, 2024 · Registered. Joined Oct 11, 2013. 13,358 Posts. Discussion Starter · #1 · Nov 2, 2024. I hopped into my gen1 Volt, started driving, and noticed the check engine light was illuminated. There were no warning messages on my DIC. I pulled into an AutoZone, they scanned it, and came up with no messages, yet the CEL is still illuminated. Webokay so last night my check engine light came on on my 2024 mazda cx5. I knew it was due for an oil change, but nothing more than that. not smoking, no leaks, no rough start, …
Check engine light with no code
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WebJan 26, 2024 · "Honda Check Engine Light - Learn about the causes and solutions for a check engine light (CEL) on a Honda vehicle. The CEL can indicate issues with the engine or emissions system and can be caused by a variety of problems. A certified mechanic can use diagnostic tools to read the vehicle's diagnostic trouble codes (DTCs) and determine … WebOct 19, 2024 · This is a very common code. Will not trigger a "Check engine light". (Ok put 17 miles on it since most drives are tests) 22**: Coolant temperature sensor signal above or below acceptable voltage. (new temp sensor but …
WebJan 21, 2016 · The check engine light was still on but the car was moving just great. The guys then told me that to erase the check engine light I would have to change another … WebJan 1, 2024 · A pending code will be stored in the PCM but not turn on the light, hence the term pending. If the light is on and no code stored the PCM has an issue, the circuit for …
WebApr 11, 2024 · The Code 21 is for the V-TEC control solenoid which can come up if the engine is low on oil or the oil needs to be changed. So, I would check the oil level and change it if it is time to do so (dirty oil). If the oil is full here is the location of the valve and the labor time to change it out. The Variable Valve Timing Pressure Switch signals ... WebApr 5, 2024 · So, no codes when it was scanned. However, all error codes are stored, so you can look at historical data, even with a $10 bluetooth OBDII dongle, and see what …
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WebNov 25, 2024 · Causes Of Check Engine Flashing But No Codes 1. Check Engine Light Is Flashing Intermittently. If your car is giving a flashing check engine light at times, the... 2. Bad Ignition Coils, Distributor Caps or Coil … st thomas usvi airport to red hookWebJul 1, 2010 · For starters you need to make sure the screw in the back of the ECU is in the full CCW position and the red light is on and not blinking. With the key in the ON position, the ECU's red light on, and the screw in the full CCW position, turn the screw fully CW, then fully CCW to read the codes. st thomas usvi all inclusive resortsWebMay 18, 2024 · The Check Engine light on your car is both useful and infuriating. You know something is wrong (which is good!), but you don’t know what. Rather than taking your car all the way down to your mechanic, you can get a pretty good idea what’s wrong with your car with a simple OBD-II adapter.. Every car sold in the US after 1996 has an OBD-II port … st thomas usvi carpetsWebApr 3, 2024 · how to fix check engine light with no codes the first place to start is by looking at the code scanner. are you using the right scanner and is it capable of reading a multitude of codes. if you haven’t invested in a high-quality scanner, now might be the time. of course, the scanner might also be defective. try it out on another vehicle to ... st thomas usvi booze cruiseWebAug 11, 2024 · Conclusion. If you have a Dodge Ram and the check engine light is on but there are no codes, it could be because of a problem with the camshaft position sensor. … st thomas usvi condosWebOct 14, 2005 · 947 Posts. #5 · Oct 8, 2005. One thing I learned about CHECK ENGINE is that intermittent display is more frequently about emissions control (the actual reason for that light) issues than for oil, temp, or other engine operation. That light coming on could be a vacuum leak, MAF sensor, or any of a number of emissions issues. st thomas usvi cruise ship scheduleWebApr 10, 2024 · 2010 Ford F150 Running Rough No Codes. April 10, 2024. 37 Likes. If the engine runs rough when you first start it cold, I doubt the O2 sensors would be bad.They are not in the equation during the first few minutes of cold starting. replaced the plugs and coils with OEM parts. 2008 F-150 5.4L when accelerating If I give it 100% throttle, it just ... st thomas usvi cruise port