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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 413 (Engine Controls - Self Diagnostics - 8.1L) >> Diagnostic Tests >> DTC P0315: Crankshaft Position Sensor Variation Not Learned >> Conditions For Running DTC

Conditions For Running DTC

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DTCs P0335, P0336, P0341, P0342, or P0343 are not set.

The Engine Coolant Temperature (ECT) is more than 158° F (70° C).