It was finally the fifth one and a new one that solved the problem. Some models require multiple drive cycles as many as 8 with a failure in order for the service engine soon lamp to be illuminated and others will activate it on the initial failure. Unfortunately, the symptoms often get diagnosed as the problems and the focus of repairs. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. The alternator would only last about a week and the owner of the vehicle would bring it back with to the shop. Utilize freeze frame data to help you determine which codes were stored first.
If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. How does a mechanic diagnose the P0625 code? Common mistakes when diagnosing the P0625 code This code can represent a lot of different underlying issues with communication. Symptoms that indicate a P0625 code may have been stored include a tough time shifting. If the module that catches it needs several incidents before it will store the code, it may still record a pending for the original one. About three alternators later the Ford Van ended up staying about a week till we figured it all out , what solved the issue was buying an alternator from a different parts supplier. If this code is stored, and a service engine soon lamp has not yet been illuminated, the code may be shown as pending.
The exact steps your mechanic takes will depend on the specifics of the codes that were stored. Utilizing freeze frame data will help with this. Now don't ask yourself; What should you do with P0625 code? Regardless of how you approach it, you should get this fixed right away. The alternator was outputting 14. This explains the lack of fuel pressure at anything above 49% fuel pump command. If it has, dropped me a line and share your diagnostic and repair experience with the rest of us. I needed a new alternator.
This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Common Misdiagnosis Symptoms and stored codes that are present as a reaction to a communication failure are often misdiagnosed and repaired as the cause of the problem. Ford Voltage Regulator Test Summary I've been working as a diagnostic automotive Tech for a while now. Examples of control modules that may catch this problem include, but are not limited to the antilock brake control module, the body control module, the alternative fuel control module, the instrument panel control module, the turbo control module, the fuel injection control module, the cruise control module, the anti-theft module, the proximity alert module, the traction control module and the climate control module. I hope this info has helped you.
Repair Solution Having seen this problem so many times before, over the course of my repair career, I knew that I needed to immediately check the resistance between the alternator's pin 1 and ground preferably on the alternator's case. Trouble codes: P0174 Lean bank 2. Spark plugs typically need to be replaced every season or 25 hours of use. Apparently the actual fuel pump activation is 2X the commanded amount. In Conclusion I remember another similar experience many years ago , that involved the same issue. If your spark plugs look good, problems with your ignition system can also preventing a spark.
Well, my boss and owner of our little repair shop ordered the alternator. Follow the rule that says to diagnose codes in the order in which they are stored and you will improve you chances for a successful diagnosis. Well, one of these used-car lot owners sent a 2004 Ford Expedition that had had the alternator replaced with a used one. Hopefully module will not give anymore problems. What the P0625 code means This code means that something has gone wrong with the generator field control circuit. I jumped genmon and gencom.
When driving the car and stepping on the gas about half throttle the car will fall on its face. What causes the P0625 code? The resistance registered was 60+ K ohms. Depending on the module that catches it, though, it could take as many as eight incidents before the Check Engine Light is activated. Used scan tool to activate solenoids. There are a number of other drivability issues that will tell you something is wrong too.
The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. These control modules may include but are not limited to the alternative fuel control module, the body control module, the antilock brake control module, the instrument panel control module, the fuel injection control module, the turbo control module, the anti-theft module, the cruise control module, the traction control module, proximity alert module, and the climate control module. So you should chech it on our car models. How serious is the P0625 code? Trouble codes: P0171 Lean Bank one , P0174 Lean Bank two. Your mechanic will begin by finding out which codes have been stored. .