AutoCodes – Chevrolet – P0336 2014 Chevrolet Silverado

P0336 2014 Chevrolet Silverado Code - Crankshaft Position Sensor Performance

Quick Answer

The crankshaft position sensor is an internally magnetic biased digital output integrated circuit sensing device. 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: P0336 2014 Chevrolet Silverado indicates Crankshaft Position Sensor Performance.
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 494

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 Jun 14, 2022

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0336 2014 Chevrolet Silverado Description

The crankshaft position sensor is an internally magnetic biased digital output integrated circuit sensing device. The sensor detects magnetic flux changes in the teeth and slots of the reluctor wheel on the crankshaft. The reluctor wheel is spaced at 60-tooth spacing, with two missing teeth for the reference gap. The reference gap is used to identify the crankshaft position at each start-up. The crankshaft position sensor produces an ON/OFF DC voltage of varying frequency, with 58 output pulses per crankshaft revolution. The crankshaft position sensor sends a digital signal to the ECM as each tooth on the reluctor wheel rotates past the crankshaft position sensor. The ECM uses each crankshaft position signal pulse to determine the crankshaft speed position. This information is then used to determine the optimum ignition and injection points of the engine. The ECM also uses crankshaft position sensor output information to determine the camshaft's relative position to the crankshaft, control camshaft phasing, and detect cylinder misfire.
The ECM also has a dedicated replicated crankshaft position sensor signal output circuit that may be used as an input signal to other modules for monitoring engine RPM.
The Diagnostic Trouble Code (DTC) will be set when the Crankshaft Position Sensor signal is not detected by the ECM during the first few seconds of engine cranking.

OBDII Code P0336 2014 Chevrolet Silverado - Crankshaft Position Sensor Performance - AutoCodes.com — P0336 2014 Chevrolet Silverado Code - Crankshaft Position Sensor Performance

What does this mean?

What are the Possible Causes of the DTC P0336 2014 Chevrolet Silverado?

Faulty Crankshaft Position Sensor
Crankshaft Position Sensor harness is open or shorted
Crankshaft Position Sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)
Signal plate may be damaged
Dead or weak battery

How to Fix the DTC P0336 2014 Chevrolet Silverado?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0336 2014 Chevrolet Silverado 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 P0336 2014 Chevrolet Silverado code?

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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.

Frequently Asked Questions about P0336 2014 Chevrolet Silverado Code

1. What does the OBDII code P0336 mean on a 2014 Chevrolet Silverado?

P0336 indicates a performance issue with the crankshaft position sensor, specifically detecting a problem with its signal or circuit.

2. What are the common symptoms of code P0336 in a 2014 Chevrolet Silverado?

Symptoms include engine misfires, rough idling, stalling, difficulty starting, reduced power, and the check engine light turning on.

3. What causes the P0336 code in a 2014 Chevrolet Silverado?

Common causes include a faulty crankshaft position sensor, damaged wiring or connectors, a misaligned or damaged reluctor ring, or issues with the engine control module (ECM).

4. Can I drive my 2014 Chevrolet Silverado with a P0336 code?

While the truck may still run, driving with a P0336 code is not recommended, as it can lead to further engine damage or unsafe driving conditions.

5. How do I fix the P0336 code on my 2014 Chevrolet Silverado?

Repairs may include replacing the crankshaft position sensor, repairing or replacing damaged wiring or connectors, inspecting the reluctor ring for damage, or reprogramming the ECM if necessary.

6. How much does it cost to repair a P0336 code on a 2014 Chevrolet Silverado?

The cost varies but typically ranges from $150 to $300, depending on whether the crankshaft position sensor needs replacement or additional wiring repairs are required.

7. How can I diagnose the P0336 code on my 2014 Chevrolet Silverado?

Start by using an OBDII scanner to confirm the code, then visually inspect the crankshaft position sensor, wiring, and reluctor ring for damage. A multimeter can be used to test the sensor's signal.

8. Can a bad crankshaft position sensor cause stalling in my 2014 Chevrolet Silverado?

Yes, a faulty sensor can disrupt engine timing, leading to stalling or difficulty starting the vehicle.

9. Will clearing the P0336 code without repairs fix the issue?

Clearing the code may turn off the check engine light temporarily, but the underlying issue will persist and the code is likely to return.

10. Is the P0336 code related to the camshaft position sensor on a 2014 Chevrolet Silverado?

While the crankshaft and camshaft position sensors work together for engine timing, P0336 specifically refers to a problem with the crankshaft position sensor or its circuit.