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Home >> GMC >> 1997 >> Forward Control 4.3 W, L35, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls - Tests W/Codes - 6.5L Diesel (P Series)) >> 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