P0320 is a diagnostic trouble code (DTC) for “Ignition/Distributor Engine Speed Input Circuit Malfunction“. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
What causes P0320 code?
P0320 can be caused by anything from a bad engine speed sensor to faulty wiring to a dirty or damaged reluctor ring. It’s impossible to give an accurate estimate without properly diagnosing the issue first.
How do you fix the ignition distributor engine speed input circuit?
How To Correct P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction
- Diagnose and repair any existing low battery voltage settings.
- Replace the crankshaft position sensor.
- Replace whichever crankshaft position sensor wiring or connector that is broken, shorted, or corroded.
- Replace the camshaft position sensor.
How do you fix p0322?
Repairing or replacing the camshaft position sensor, crankshaft position sensor, and/or distributor position sensor. Getting a full charge on the battery, or replacing it. Replacing the PCM (rare).
What does P0725 mean?
The P0725 error code specifies a specific sensor in the PCM has malfunctioned. The sensor that has malfunctioned has three names: Engine speed input sensor. Transmission input speed sensor. Input speed sensor.
How do I fix code P0320?
What repairs can fix the P0320 code?
- Diagnosing and repairing any low battery voltage conditions that exist.
- Replacing a crankshaft position sensor.
- Replacing crankshaft position sensor wiring or connector that is broken, shorted, or corroded.
- Replacing a camshaft position sensor.
Where is the crankshaft sensor located?
The location of the crankshaft position sensor can vary from one vehicle to another. Obviously it must be close to the crankshaft, so it is most often located on the front underside of the engine. It can usually be found mounted to the timing cover. Sometimes it may be mounted at the rear or the side of the engine.
How do I fix code P1391?
P1391 is an error code predominantly referring to an issue with either your Camshaft Position (CMP) Sensor, Crankshaft Position (CKP) Sensor, or both.
What the P1391 Code Means.
| Vehicle | Error Code Reading |
|---|---|
| P1391 Dodge | CMP or CKP Signal Intermittent Condition |
| P1391 Ford | Glow Plug Circuit Low Input (Bank 1) |
What is a P0341 code?
Trouble code P0341 means that the powertrain control module (PCM) detected a problem with the signal coming from the camshaft sensor.
What causes a P0322 code?
The P0322 Code is defined as “Ignition/Distributor Engine Speed Input Circuit No Signal .” The code may be set when the PCM does not detect a signal from the engine speed sensor (either the camshaft position sensor or crankshaft position sensor).
What is the engine speed sensor?
The speed sensor measures gear or target wheel speed and position. The Engine Control Module can use this information to modify various engine functions such as Air/Fuel Ratio, ignition timing and perform diagnostic tests.