P0336 Jeep Code - Crankshaft Position Sensor Performace
Quick Answer
The Crankshaft position sensor also known as the crank position sensor is an electronic device used in an engine to record the rate at which the crankshaft is spinning. 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 Jeep indicates Crankshaft Position Sensor Performace.
- 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.
Code P0336 Jeep Description
When the engine is running, the high and low parts of the teeth cause the gap with the sensor to change. The changing gap causes the magnetic field near the sensor to change. The change in the magnetic field cause the voltage from the sensor to change.
*Sensor design may vary for your model and year
What are the Possible Causes of the DTC P0336 Jeep?
- Faulty crankshaft position sensor
- Crankshaft position sensor harness is open or shorted
- Crankshaft position sensor circuit poor electrical connection
- Signal plate may be damage
- Starter motor may be faulty
- Starting system circuit
- Dead or weak battery
How to Fix the DTC P0336 Jeep?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0336 Jeep 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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Frequently Asked Questions about P0336 Jeep Code
1. What does the OBDII code P0336 mean on a Jeep?
P0336 indicates a Crankshaft Position Sensor Performance issue, meaning the sensor's signal is erratic, missing, or outside the expected range.
2. What are the symptoms of a P0336 code on a Jeep?
Symptoms may include engine stalling, hard starting, poor acceleration, misfires, or the Check Engine Light illuminating.
3. What causes the P0336 code on a Jeep?
Common causes include a faulty crankshaft position sensor, damaged wiring or connectors, a misaligned or damaged reluctor ring, or an issue with the engine's timing.
4. Can a bad crankshaft position sensor trigger a P0336 code?
Yes, a defective crankshaft position sensor is one of the most common causes of the P0336 code.
5. How do I fix the P0336 code on my Jeep?
Inspect and repair any damaged wiring or connectors, check the crankshaft position sensor for faults, and ensure the reluctor ring is properly aligned and free of damage.
6. Can I drive my Jeep with a P0336 code?
It’s not recommended, as the engine may stall unexpectedly or perform poorly, potentially causing unsafe driving conditions.
7. How do I test the crankshaft position sensor on a Jeep?
You can test the sensor by using a multimeter to measure its resistance or signal output, or by using a scan tool to monitor the sensor's live data.
8. Will clearing the P0336 code fix the issue?
Clearing the code will remove the Check Engine Light temporarily, but the underlying issue must be resolved to prevent the code from returning.
9. How much does it cost to fix a P0336 code on a Jeep?
Repair costs vary but typically range from $100 to $300, depending on whether the crankshaft position sensor, wiring, or other components need replacement.
10. Can a timing issue cause the P0336 code on a Jeep?
Yes, incorrect engine timing or a misaligned crankshaft reluctor ring can lead to the P0336 code being set.
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