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Home >> Chevrolet >> 1997 >> C3500 HD 7.4 J, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - Tests W/Codes - 6.5L) >> Diagnostic Trouble Codes >> DTC P0335 - Crankshaft Position (CKP) Sensor Circuit Performance >> Circuit Description

Circuit Description

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Crankshaft Position (CKP) sensor is a Hall Effect sensor that monitors crankshaft position and speed. CKP sensor is equipped with 4 teeth, 90 degrees apart that generate a signal which is then transmitted to PCM. Physical one-to-one correspondence exists between pump cam and crankshaft.

DTC will set when the following conditions are present:

Or