P0335 on a Chevy: Causes, Fixes & Repair Cost

⚠️ Severe · not recommended to drive

The engine may crank without firing or stall while driving, so have the Chevy towed to a shop.

What P0335 means on a Chevy

On a Chevy, P0335 means the computer lost the crankshaft position signal it needs to run the engine. The engine may crank without firing or stall, and a Silverado or Equinox with this code shouldn't be driven.

Is P0335 common on Chevys?

GM crankshaft sensors fail with age, and P0335 shows up on higher-mileage Chevy models. On some engines the sensor sits low and is exposed to heat and road grime, which shortens its life.

Commonly reported on: Silverado, Malibu, Equinox, Cruze.

Symptoms

Engine cranks but won't start
Engine stalls while driving
Check engine light is on
No spark from the ignition system

Common causes

most common: Failed crankshaft position sensor
common: Damaged wiring or connector near the sensor
common: Heat or road grime damaging the sensor housing
less common: Damaged trigger wheel or reluctor teeth

How to fix it

Fix	DIY?	Typical cost
Replace the crankshaft position sensor	Yes	$50–190
Repair damaged wiring or the sensor connector	Yes	$20–150
Have a shop replace the sensor and clear the codes	Mechanic	$150–400