AutoCodes – Saturn – P0336 Saturn

P0336 Saturn 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 Saturn 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 13,961
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2022
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Code P0336 Saturn 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 Saturn - Crankshaft Position Sensor Performance - AutoCodes.com
P0336 Saturn Code - Crankshaft Position Sensor Performance

What are the Possible Causes of the DTC P0336 Saturn?

  • 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 Saturn?

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 Saturn 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.

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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 Saturn Code

1. What are the common symptoms of OBDII code P0336 in a Saturn related to the Crankshaft Position Sensor Performance?

- Common symptoms include rough idling, stalling, difficulty starting the engine, and decreased fuel efficiency.

2. What are the possible causes of OBDII code P0336 in a Saturn indicating an issue with the Crankshaft Position Sensor?

- The code P0336 can be triggered by a faulty crankshaft position sensor, wiring issues, sensor alignment problems, or a damaged sensor connector.

3. How can I diagnose the cause of OBDII code P0336 in my Saturn related to the Crankshaft Position Sensor Performance?

- Diagnosing the issue involves checking the sensor's wiring and connector for damage, testing the sensor's output signal, and ensuring proper sensor alignment.

4. Can a malfunctioning crankshaft position sensor cause other problems besides triggering OBDII code P0336 in a Saturn?

- Yes, a faulty crankshaft position sensor can lead to issues like misfiring, poor acceleration, and even engine failure in severe cases.

5. What are some repair tips for resolving OBDII code P0336 in a Saturn due to Crankshaft Position Sensor Performance?

- Repair tips include replacing the faulty crankshaft position sensor, repairing damaged wiring or connectors, and ensuring proper installation and alignment of the new sensor.

6. Is it safe to continue driving my Saturn with OBDII code P0336 related to the Crankshaft Position Sensor Performance?

- It is not recommended to drive your Saturn with this code present, as it can lead to further engine damage and potential safety hazards.

7. How much does it typically cost to repair OBDII code P0336 in a Saturn caused by Crankshaft Position Sensor Performance issues?

- The cost of repair can vary depending on the extent of the issue, but replacing a faulty crankshaft position sensor can range from $100 to $300, including parts and labor.

8. Can I reset the OBDII code P0336 in my Saturn related to the Crankshaft Position Sensor Performance without fixing the underlying issue?

- While you can clear the code temporarily, it will likely reappear until the root cause of the problem, such as a faulty sensor or wiring, is addressed.

9. Are there any preventive measures I can take to avoid OBDII code P0336 in my Saturn due to Crankshaft Position Sensor Performance problems?

- Regularly inspecting and maintaining your vehicle's sensors, wiring, and connectors can help prevent issues like OBDII code P0336 related to the crankshaft position sensor.

10. How long does it typically take to repair OBDII code P0336 in a Saturn caused by Crankshaft Position Sensor Performance issues?

- The repair time can vary depending on the exact cause of the issue and the expertise of the technician, but it can generally take anywhere from 1 to 3 hours to diagnose and fix the problem.

Discuss the causes and fixes for P0336 Saturn OBDII Code

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