AutoCodes – Scion – P0335 Scion

P0335 Scion Code - Crankshaft Position Sensor 'A' Circuit

Quick Answer

The Crankshaft Position Sensor system consists of a crank angle sensor plate and a pickup coil. Common causes include Faulty crankshaft position sensor, Crankshaft position sensor harness is open or shorted, Crankshaft position sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0335 Scion indicates Crankshaft Position Sensor 'A' Circuit .
Common causes: Common causes include Faulty crankshaft position sensor, Crankshaft position sensor harness is open or shorted, Crankshaft position sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 23,406

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 26, 2022

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
Comments
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Code P0335 Scion Description

The Crankshaft Position Sensor system consists of a crank angle sensor plate and a pickup coil.
The sensor plate has 34 teeth and is installed on the crankshaft. The pickup coil is made of wound copper wire, an iron core, and a magnet. The crank angle sensor plate rotates and, as each tooth passes by the pickup coil, a pulse signal is created. The pickup coil generates 34 signals per crankshaft revolution. Based on these signals, the Engine Control Module (ECM) calculates the crankshaft position and engine speed. Using these calculations, the fuel injection and ignition timing are controlled. If there is no signal from the crankshaft position sensor despite the crankshaft rotating, the ECM interprets this as a malfunction of the sensor and the Diagnostic Trouble Code (DTC) will be set.

OBDII Code P0335 Scion - Crankshaft Position Sensor 'A' Circuit - AutoCodes.com — P0335 Scion Code - Crankshaft Position Sensor 'A' Circuit

What does this mean?

What are the Possible Causes of the DTC P0335 Scion?

Faulty crankshaft position sensor
Crankshaft position sensor harness is open or shorted
Crankshaft position sensor circuit poor electrical connection
Signal plate may be damaged
Starter motor may be faulty
Dead or weak battery
Faulty Engine Control Module (ECM)

How to Fix the DTC P0335 Scion?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

Sometimes and in some models, low battery voltage or a weak starter can trigger a Crankshaft Position Sensor code. Before replacing any parts, recharge or replace the battery.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0335 Scion code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0335 Scion code?

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Need Help with the Code?

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Information for Specific Scion Models

P0335 2005 Scion xB — Crankshaft Position Sensor 'A' Circuit
P0335 2006 Scion xB — Crankshaft Position Sensor 'A' Circuit
P0335 2007 Scion xB — Crankshaft Position Sensor 'A' Circuit

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.