2002 VW Beetle code P0322 - Crankshaft position Replacement

What does Code P0322 mean?
If your car shows a P0322 error code, it means “Ignition/Distributor Engine Speed Input Circuit No Signal.” When the PCM doesn’t detect a signal from the engine speed sensor, the code may be set (either the camshaft or crankshaft position sensor).

The code doesn’t denote a problem with either of the sensors. Instead, this code indicates that one of these circuits is malfunctioning.

Why does the definition refer to engine speed when one of the sensor circuits is malfunctioning? The reason is that the PCM uses the sensors to determine the engine RPM, which is why the code “engine speed input circuit no signal” is used.

The Powertrain Control Module, or PCM, receives crankshaft position or timing information from the Crankshaft Position Sensor (CKP).

Usually, this data is applied to engine rpm. The PCM receives precise information about the camshaft, camshaft timing, or distributor timing from the camshaft position sensor (CMP).

The PCM will set code P0322 whenever the voltage in either of these circuits falls below a predetermined level. The only problem associated with this code is an electrical circuit fault.

The manufacturer, kind of ignition/distributor/engine speed sensor, and wire colors to the sensor can all affect the troubleshooting process.

The ECM needs information from the ignition/distributor engine speed sensor on the crankshaft’s rotational speed and position. The ECM can control the timing of the ignition spark and the fuel distribution using this information.

What causes Code P0322?

What causes Code P0322?
The following issues will cause your car to throw up a code P0322:

Defective camshaft position sensor or crankshaft position sensor in the engine.
Circuit problems, including a frayed wire or a bad connection.
Defective PCM (very rare) or outdated PCM software.
When there is an electrical circuit problem in your crankshaft and camshaft sensors, this issue code is triggered. The relative position of these two parts is closely monitored by the crankshaft position sensor (CKP) and your camshaft position sensor (CMP).

What are the Symptoms of Code P0322?
The symptoms of the P0322 code are engine-related because the PCM’s ability to run the engine effectively is hampered by the absence of signal from the CKP and CMP.

The following are some of these signs:

The engine turns over but won’t start.
Car misfires
No power for your car
Stalling
Check-engine indicator
Increased use of fuel

свернуть