P0336
Fix within a few daysThe engine computer isn't getting a correct or consistent signal from the crankshaft position sensor.
Code P0336 means the engine computer isn't getting a correct signal from the crankshaft position sensor. Common causes: Faulty CKP sensor (70%), wiring issues (20%). Drivability: Limit driving, fix within a few days. Repair cost: $50-$200 DIY, $150-$500 professional.
Can I Drive With P0336?
Limit driving, fix within a few days
Essential trips under 10 miles, avoid highways and heavy traffic where stalling would be dangerous.
Stop driving immediately if: Engine stalls repeatedly, engine won't start at all, significant loss of power, or the Check Engine Light is flashing.
Symptoms of P0336
- 1Engine stalling unexpectedly
- 2Engine cranks but won't start
- 3Hard starting (takes longer to start)
- 4Rough idle or misfires
- 5Reduced engine power
- 6Check Engine Light is on
Common Causes of P0336
Parts most likely causing this code, ranked by probability
The sensor itself is faulty, sending an intermittent or incorrect signal to the engine computer.
70% of P0336 cases are fixed by replacing this part
Damaged wires, corroded terminals, or a loose connection prevent the sensor signal from reaching the engine computer reliably.
20% of P0336 cases are fixed by repairing the wiring or connector
A damaged, bent, or debris-covered reluctor wheel (tone ring) prevents the sensor from accurately reading engine position.
8% of P0336 cases are fixed by repairing or cleaning the reluctor wheel
A rare internal fault in the engine computer prevents it from correctly processing the crankshaft position sensor signal.
2% of P0336 cases are fixed by replacing the ECM/PCM
Check These First (Before Buying Parts)
- Inspect the crankshaft position sensor's electrical connector for looseness, corrosion, or damaged pins.
- Visually check the sensor's wiring harness for any signs of fraying, cuts, or rodent damage.
- Ensure the battery is fully charged and the charging system is working correctly, as low voltage can sometimes affect sensor signals.
How to Diagnose P0336
- 1Visually inspect the crankshaft position sensor and its wiring harness for damage, corrosion, or loose connections.
- 2Check for proper voltage supply and ground at the crankshaft position sensor connector using a multimeter.
- 3Use an oscilloscope to monitor the crankshaft position sensor signal while cranking the engine to check for a clean, consistent waveform.
- 4If the sensor signal is erratic or absent, replace the crankshaft position sensor.
- 5If the sensor and wiring are good, inspect the crankshaft reluctor wheel for damage or debris.
P0336 on Popular Vehicles
Honda Accord
2003-2024Honda Accords, particularly 4-cylinder engines, are prone to crankshaft position sensor failures, often causing intermittent stalling or no-start conditions.
75% fixed by replacing the Crankshaft Position Sensor
Toyota Camry
2002-2024Toyota Camrys can experience P0336 due to sensor failure, but also inspect the wiring harness carefully as it can become brittle or damaged over time.
65% fixed by replacing the Crankshaft Position Sensor
Ford F-150
2004-2024On Ford F-150 trucks, especially V8 engines, the crankshaft position sensor can be challenging to access. Ensure the connector is fully seated after any work in the area.
70% fixed by replacing the Crankshaft Position Sensor
Frequently Asked Questions
What does P0336 mean?
P0336 indicates the engine computer detects an issue with the crankshaft position sensor's signal range or performance.
Can I drive with P0336?
Limit driving, fix within a few days. The engine can stall unexpectedly or fail to start, leaving you stranded.
Will P0336 clear itself?
No, this code will not clear itself. The underlying issue must be repaired, and the code cleared with a scan tool.
How do I fix P0336 myself?
Start by inspecting the crankshaft position sensor wiring. If it looks good, replace the crankshaft position sensor.
How much does it cost to fix P0336?
DIY cost is $50-$200 for the sensor. A professional repair costs $150-$500, including parts and labor.
P0336 keeps coming back - why?
The most common reasons are a faulty replacement sensor, an overlooked wiring issue, or a damaged reluctor wheel.
Will P0336 fail emissions/smog test?
Yes, P0336 will cause your vehicle to fail an emissions or smog test.
What's the difference between P0336 and P0335?
P0335 indicates a general circuit malfunction (no signal), while P0336 specifically points to an incorrect range or performance of the signal.
P0336 on Honda Accord?
Honda Accords, especially 4-cylinder models, are known for crankshaft position sensor failures around 100,000-150,000 miles.
Questions to Ask Your Mechanic
Did you check the crankshaft position sensor signal with an oscilloscope, or just replace the sensor?
Good answer: Yes, we always verify the waveform to confirm the sensor output is correct before replacing it. We also checked the wiring for continuity and resistance.
Repair Cost Estimate
DIY Repair
Parts only
$50-$200
Shop Repair
Parts + labor
$150-$500
Save $100-$300 by doing it yourself
Difficulty
intermediate
Time
1-3 hours
Intermediate - Requires basic hand tools and some diagnostic steps, but the sensor replacement itself is often accessible.
Cost of Waiting
Ignoring P0336 can lead to unexpected engine stalling, leaving you stranded. Continued issues can also cause misfires, sending unburned fuel into your catalytic converter, potentially damaging it. A $50-$200 sensor replacement now prevents a $1,200-$2,500 catalytic converter repair later.
While You're In There...
These sensors often fail around the same mileage and are part of the same engine timing system, preventing future diagnostic work.
Tools You'll Need
- OBD-II scan tool
- Multimeter
- Basic hand tools (sockets, wrenches)
- Flashlight
- Oscilloscope (for advanced diagnosis)
P0336 is a common sensor code. Replacing the crankshaft position sensor is a straightforward repair for most DIYers, and your engine will run reliably afterward.
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Your Next Steps
Step 1: Carefully inspect the crankshaft position sensor's wiring and connector for any visible damage or corrosion. Make sure the connector is fully seated.
Step 2: If the wiring looks good, replace the crankshaft position sensor. This is the most common fix for P0336.
Step 3: After replacing the sensor, clear the code with a scan tool and test drive the vehicle to confirm the repair.