Is the injector on the 2-5 cylinder below normal?
2-5 Cylinder #2 Injector : Current Below Normal The ECM detects current below normal. The code is logged. If equipped, the warning light will illuminate. The ECM will continue to attempt to operate the injector after the code has been logged. The engine may misfire.
What is the error code for cylinder 4?
Error Code P0304 is a common error code which signifies a misfire issue with the engine’s cylinder, particularly the cylinder #4.
What do you need to know about caterpillar injector test?
The Caterpillar Electronic Technician (ET) includes the following tests that aid in troubleshooting the injector solenoids: “Cylinder Cutout Test” All active diagnostic codes must be repaired before running the “Cylinder Cutout Test”. Use the “Cylinder Cutout Test” to diagnose a malfunctioning injector while the engine is running.
When do you use the cylinder cutout test?
The “Cylinder Cutout Test” is used to isolate the malfunctioning injector in order to avoid replacement of good injectors. Use the “Injector Solenoid Test” to aid in diagnosing an open circuit or a short circuit while the engine is not running.
Error Code P0304 is a common error code which signifies a misfire issue with the engine’s cylinder, particularly the cylinder #4.
Is there an open circuit code on the fuel injector?
Hi there. From the description you have provided, your vehicle has an open circuit code on the #3 fuel injector, is going to require circuit testing. The fuel injector (s) are controlled by the injector driver (s) in the ECM (engine control module).
Why is my cylin 3 fuel injector open?
Battery voltage is supplied to all of the fuel injectors and the ground side is controlled by the ECM. It could be, a poor connection or wiring problem at or to the #3 fuel injector. There is a noid light available that plugs into the connector, to check for proper signal while cranking. It could be, the #3 fuel injector coil is open.
Is there an open circuit code on cylinder 3 check engine light?
I recommend having your vehicle’s open circuit code on the fuel injector on cylinder 3 – check engine light on be diagnosed and repaired by a certified technician, such as one from YourMechanic. The statements expressed above are only for informational purposes and should be independently verified.