OBD Guide

P0335

Crankshaft Position Sensor A Circuit

P0335 is an OBD-II diagnostic trouble code meaning: Crankshaft Position Sensor A Circuit. Common causes: malfunction of the crankshaft position sensor, open or short circuit in wiring harness. Estimated repair cost: $33โ€“167.

Severity
๐Ÿšจ Critical
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33โ€“167 (est.)

Symptoms

  • Engine won't start
  • Unstable engine idling
  • Power dips during acceleration
  • Spontaneous engine stop
  • Check Engine light comes on

Causes

  • Malfunction of the crankshaft position sensor
  • Open or short circuit in wiring harness
  • Poor contact in the DPKV connector
  • Mechanical damage to the sensor (cracks, chips)
  • Problems with the master disk (dirty, damaged)
  • Engine ECU malfunction (rare)

How to Fix

  1. Visual inspection of the DPKV and its wiring for damage
  2. Checking the resistance and output signal of the sensor (oscilloscope or multimeter)
  3. Cleaning the sensor connector contacts
  4. Checking the gap between the sensor and the drive disk
  5. Replacing a faulty sensor if necessary
  6. Checking the condition of the drive disk (ring gear)
  7. Reset error and test drive

Related codes

Error P0335 by Vehicle Brand

FAQ

What does the P0335 code mean?

P0335 is an OBD-II diagnostic trouble code that indicates: Crankshaft Position Sensor A Circuit

What causes a P0335 error code?

The most common causes of P0335 include: Malfunction of the crankshaft position sensor; Open or short circuit in wiring harness; Poor contact in the DPKV connector; Mechanical damage to the sensor (cracks, chips).

How do I fix a P0335 diagnostic trouble code?

To fix P0335: Visual inspection of the DPKV and its wiring for damage. Checking the resistance and output signal of the sensor (oscilloscope or multimeter). Cleaning the sensor connector contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0335?

Yes, but get it checked soon

How much does it cost to fix P0335?

The estimated repair cost for P0335 is $33โ€“167. Actual cost depends on your vehicle, location, and labor rates.

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