Crankshaft Position Sensor B Circuit Malfunction
P0385 is a diagnostic trouble code (DTC) for “Crankshaft Position Sensor B 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 is bank1 sensor B?
Bank 1 is the side of your engine that has the cylinder 1, while sensor B refers to the exhaust camshaft side. Some car manufacturers have their own description of the P0017 code, such as GM (more specifically, Chevrolet). There are other codes GM uses with a similar meaning.
How do I fix code po335?
What repairs can fix the P0335 code?
- Crankshaft sensor replaced.
- Repair or replace wiring harness.
- PCM replacement.
- Signal plate replaced.
- Engine timing belt or chain fixed along with any mechanical damage from this.
What causes P0017?
What causes the P0017 code? The valve timing is out of position from a timing chain jumped out of position. There are oil flow problems to the phaser from incorrect oil viscosity or partly clogged passages. The oil control valve (OCV) has a restriction in the OCV filter.
Can I drive with P0017 code?
Is Code P0017 Serious? There are few codes more severe than a P0017 code. Don’t drive your vehicle – even to the repair shop. A mistimed engine can quickly lead to severe engine damage and even total the engine.
Where is crankshaft sensor located?
The crankshaft sensor is usually located near the bottom of the block, toward the front of the engine. In most cases, you’ll find it behind the harmonic balancer.
What is the difference between p0335 and p0385 code?
This code is basically identical to P0335. This code P0385 refers to Crankshaft Posistion Sensor “B”, whereas P0335 refers to Crankshaft Position Sensor “A”. If you have the code P0385, your vehicle is equipped with two crank sensors (CPS).
What does the code p0385 mean on a Honda Accord?
If you have the code P0385, your vehicle is equipped with two crank sensors (CPS). Other crank sensor codes include P0016, P0017, P0018, P0019, P0335, P0336, P0337, P0338, P0339, P0385, P0386, P0387, P0388, and P0389.
What does the p0385 code on the CKP sensor mean?
As this reluctor ring passes in front of the CKP sensor, the magnetic field created by the CKP sensor is interrupted and this creates a square wave voltage signal that the PCM interprets as crankshaft position. If the PCM detects that there are no crankshaft pulses or if it sees a problem with the pulses on the output circuit, P0385 will set.
What causes a p0385 check engine light to come on?
A P0385 “check engine light” code could be caused by: Damaged CKP sensor connector Damaged reluctor ring (missing teeth or not turning due to sheared-off keyway) Sensor output shorted to ground Sensor output shorted to voltage Using a scan tool, check if, when engine is running or cranking, that there is an RPM signal.
