P0336: OBD-2 error code interpretation and solutions

Enter the error code and car brand

Vehicle engine and/or automatic transmission

Code: P0336 - Crankshaft position (CKP) sensor – range/performance problem

The P0336 code occurs in vehicles from brands such as Toyota, Renault, Kia, Skoda, Nissan, Hyundai, Volkswagen, Ford, Mercedes-Benz, BMW, and others, due to the Engine Control Module (ECM) not receiving the proper signal from the crankshaft position sensor. This makes it difficult for the ECM to determine the necessary parameters provided by the crankshaft position to make the appropriate adjustments in the fuel injection process and ignition timing.

Causes of OBD P0336

Common reasons for this code include:

Damage to the wiring due to insulation wear caused by contact with other wires or engine components.
Damage or corrosion of the crankshaft position sensor connector.
Faulty crankshaft position sensor (CKPS).
Defective powertrain control module (PCM).
Broken, cracked, or worn teeth on the rotating wheel.

Symptoms of P0336 Error

Here are the main signs of the P0336 code:

Check for the engine light being on.
Decreased fuel efficiency.
Engine stalling or rough idling.
Potential difficulty starting or irregular starting of the vehicle.
Detection of misfires in one or more cylinders.

How to Diagnose DTC P0336?

To identify the DTC P0336 code, a specialist may:

Use an OBD-II scanner to read all stored faults in the ECM.
Visually inspect the crankshaft position sensor for any obvious damage.
Check the wiring for any breaks, burns, or short circuits. Ensure that the sensor wires are not too close to the ignition wires.
Examine the connector for signs of corrosion, cracks, or loose connections.
Inspect the reluctor wheel for damage, as it should not be weakened.
Ensure there is sufficient clearance between the crankshaft position sensor and the reluctor wheel.
Clear the codes and verify if the issue persists.

How to Avoid Common Mistakes with OBD P0336 Code?

Here are some typical errors when diagnosing the P0336 code:

Performing an insufficiently detailed visual inspection.
Relying solely on the presence of the code without considering the symptoms.
Overlooking the inspection of the reluctor wheel teeth for cracks or damage.
Assuming that all crankshaft position sensors are faulty and replacing them without first checking other sensor components.

How Serious is the P0336 Error?

The P0336 code is considered a low-priority fault. However, if there are other codes present, the issue should be addressed with more urgency. Even if this is the only code stored in the ECM, it does not necessarily indicate a severe problem, especially if the vehicle starts and runs smoothly without any stalling or rough idling.

If P0336 is detected alongside P0300, P0302, P0316, it may point to misfires in multiple cylinders, which could lead to significant engine damage over a short period.

While P0336 may not require immediate or costly repairs, further investigation is needed to pinpoint the root cause and assess the potential extent of any damage.

How to Resolve the P0336 Code?

Possible solutions to address this issue include:

Replacing the reluctor wheel.
Replacing damaged wiring or circuits associated with the crankshaft position sensor.
Repairing or replacing a damaged connector or fixing corrosion issues.
Replacing or repairing the wiring harness connecting the crankshaft position sensor to the engine.
Addressing other engine faults that may require repair.
Replacing a faulty crankshaft position sensor.
Replacing a malfunctioning camshaft position sensor.
Modifying or reprogramming the ECM.

Conclusion

The P0336 code is a low-priority fault and often indicates a malfunction of the crankshaft position sensor, which may require replacement. In the absence of other codes, this might be less critical, but it does not guarantee that no further issues exist. It should not be ignored, especially if other codes appear or if the engine runs unevenly after starting.

Video for "Error p0336" on YouTube

The following error codes are often searched for

Comments on the article

OBD P0336 code analysis and solutions

The page presents a in-depth analysis of code P0336 for Opel, Renault, VW (Volkswagen), Ford, Peugeot, Mitsubishi, Skoda, BMW, Citroën, Toyota, Lada, Honda, Kia, and other models to analyze the possible causes and solutions related to OBD-2 errors, with focus on the issue. We offer technical descriptions and methods for diagnostics to identify and resolve the issue effectively. We aim to make our resource a comprehensive source of information on issues related to OBD 2 errors, equipping you with the means for effective repair and maintenance of your auto. If during the fixing of obd 2 errors you need to purchase parts, don’t forget to check out Avtopro!