What is crankshaft correlation?

What is crankshaft correlation?

It detects the position of the crankshaft relays that information on to the PCM or the ignition module (depending on the vehicle) to control spark timing. The Camshaft position sensor detects the position of the camshafts and relays the information to the PCM.

What is the crankshaft correlation code p1345?

SilveradoSierra.com • Help Needed: Camshaft Crankshaft Correlation Code P1345 : Engine.

What does the p1345 sensor on a Chevy mean?

P1345 Chevrolet Meaning. The Crankshaft Position (CKP) sensor is a permanent magnet generator, known as a variable reluctance sensor. The magnetic field of the sensor is altered by a crankshaft mounted reluctor wheel that has seven machined slots, 6 of which are equally spaced 60 degrees apart.

When to use fault code p1345 in OBD II?

OBD II fault code P1345 is a code used by General Motors – that is defined as “Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation”, and is set when the PCM (Powertrain Control Module) on GM models detects a mismatch (correlation fault) in the input data from the Crankshaft -,…

How does a crankshaft position sensor work on a car?

While design specifics vary somewhat between models, all crankshaft position sensors generate a magnetic field that is interrupted when the teeth on a reluctor ring passes in front of the sensor as the crankshaft rotates.

SilveradoSierra.com • Help Needed: Camshaft Crankshaft Correlation Code P1345 : Engine.

P1345 Chevrolet Meaning. The Crankshaft Position (CKP) sensor is a permanent magnet generator, known as a variable reluctance sensor. The magnetic field of the sensor is altered by a crankshaft mounted reluctor wheel that has seven machined slots, 6 of which are equally spaced 60 degrees apart.

OBD II fault code P1345 is a code used by General Motors – that is defined as “Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation”, and is set when the PCM (Powertrain Control Module) on GM models detects a mismatch (correlation fault) in the input data from the Crankshaft -,…

While design specifics vary somewhat between models, all crankshaft position sensors generate a magnetic field that is interrupted when the teeth on a reluctor ring passes in front of the sensor as the crankshaft rotates.

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