P1391 spark

With it's smooth look and comfortable ride, the Dodge Intrepid can still command attention.

Stock XJ Cherokee Tech. Examples, no start, general maintenance or anything that's stock. Code P, Replaced plugs wires and cam sensor, runs worse. Thread Tools. So I was at advanced auto and the guy told me his cherokee had the same code and it was the cam sensor but they dont sell them seperate from the distributor.

P1391 spark

Stock XJ Cherokee Tech. Examples, no start, general maintenance or anything that's stock. P Code Help!!!!! Thread Tools. Received 25 Likes on 19 Posts. I pulled it over to a safe spot. The car had no spark. Read the code and it showed for tps. So I went to jeep and bought a new tps and installed it and it had the same problem. So after some trouble shooting it turned out to be the coil. The car ran great. About a month ago I decided to do a full tune-up. Cap and rotor Taylor spark plug wires Champion gapped to.

Thanks in advance. He says in there somewhere though that if you get spark at all then your CPS p1391 spark good. Could this be related to the code?

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. It came up as P I have heard many different things as to what this means.

This is one of the most frequent OBD2 trouble codes. Read the full article below to know what it means, how to fix it, and what other codes may show related to it. The following are some of the most common mistakes that a technician may make when diagnosing a P code:. A P code is a serious code and should be addressed as soon as possible. If the problem is not corrected, it could lead to further damage to the transmission. P — Transmission Control System Malfunction. In conclusion, the P code is a diagnostic trouble code that refers to a problem with the transmission slipping. If you are experiencing any of the symptoms associated with this code, it is best to have a technician diagnose and correct the problem as soon as possible. Visually inspect the transmission and the related components for damage.

P1391 spark

While its symptoms are only a few, its implications are pretty severe when left unaddressed, and potential causes are almost limitless. Furthermore, its triggers are highly dependent on application — something that this guide will help shed light on. Its symptoms include an illuminated CEL, erratic engine performance, no-starts, and white exhaust fumes. After all, P is a blanket fault code and turns on and off like a light switch. But in some cases, the code could be set off by a jeopardized PCM or problems with wiring and connectors. As already established, this fault code may be worded differently depending on the car manufacturer. Implicated components also vary depending on vehicle make. Below are examples of how the error code is defined for some of the biggest names in the market:.

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Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. The man at the shop said that it could not be the cam shaft or crank shaft because if it was it would have pulled up more codes. Email this Page. Thanks in advance. Please consider creating a new thread. Off Grid Access Replies. The car had no spark. Received 94 Likes on 83 Posts. Is that true? This is an older thread, you may not receive a response, and could be reviving an old thread. And if you've seen my posts, you know that I'm not a big fan of aftermarket for either of these sensors. For a better experience, please enable JavaScript in your browser before proceeding.

The P code in your Dodge Ram is an indication of a possible issue with the crankshaft or camshaft position sensors. It is essential to understand this code to properly diagnose and resolve the underlying problem.

It kind of sucks to get back there and replace one but with a little patience its not too bad. What should I do about this situation? Yup, a P can be either a cam sensor OR a crank sensor. Off Grid Access Replies. Received 1 Like on 1 Post. Then if the problem is the jumped or stretched timing belt like the code says what are the chances of being able to save this engine? Copyright EngineTroubleCode. Find More Posts by tjwalker. So I was at advanced auto and the guy told me his cherokee had the same code and it was the cam sensor but they dont sell them seperate from the distributor. P Code Help!!!!! Main engine trouble code archive on Web. I then figured it was a sensor on the throttle body so I swapped the iac, tps, and map all with working sensors. The time now is AM. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. I have investigated many factors and just wanted to run my findings by others before I just give up and blow the POS to hell.