P0335 Chevrolet - 2005 tahoe lt replaced sensor has nofire to plugs and no pulse to injectors

Question

Have checked all fuses with test light checked relays replaced fuel pump first with an a Delco pump have 58 lbs fuel pressure at the fuel rail but scanned and p0335 code came up erased code waited spun it over 3 times and rescanned same code again all data states the cam sensor does not have to be operating for engine to run

Answer 1

Hi there,

This code indicates an issue with the crank sensor, not the cam sensor. There will be no spark without the crank sensor. Here are some possible issues regarding this code.

P0335 CHEVROLET - Crankshaft Position Sensor 'A' Circuit Malfunction

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