P0336 2018 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 2018 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.
Code P0336 2018 Chevrolet Silverado Description
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.
What are the Possible Causes of the DTC P0336 2018 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 2018 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 2018 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 2018 Chevrolet Silverado code?
Need more information on how to fix the P0336 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0336 2018 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0336 2018 Chevrolet Silverado Code
1. What does the OBDII code P0336 mean on a 2018 Chevrolet Silverado?
P0336 indicates a performance issue with the crankshaft position sensor, which monitors the crankshaft's position and speed for proper engine timing.
2. What are the common symptoms of code P0336 in a 2018 Chevrolet Silverado?
Symptoms may include engine misfires, difficulty starting, poor acceleration, stalling, and the check engine light turning on.
3. What causes the P0336 code in a 2018 Chevrolet Silverado?
Common causes include a faulty crankshaft position sensor, damaged sensor wiring, a misaligned reluctor ring, or engine timing issues.
4. Can a bad crankshaft position sensor cause a 2018 Silverado not to start?
Yes, a faulty crankshaft position sensor can prevent the engine from starting due to incorrect timing data sent to the engine control module (ECM).
5. How do you diagnose a P0336 code on a 2018 Chevrolet Silverado?
Diagnose by visually inspecting the crankshaft sensor and wiring, checking the reluctor ring for damage, and using a scan tool to monitor sensor readings.
6. Can I drive my 2018 Silverado with a P0336 code?
Driving with a P0336 code is not recommended, as it can lead to further engine problems, poor performance, or stalling.
7. How is the P0336 code typically fixed on a 2018 Chevrolet Silverado?
Repairs may involve replacing the crankshaft position sensor, repairing damaged wiring, realigning the reluctor ring, or addressing timing chain issues.
8. How much does it cost to fix a P0336 code on a 2018 Chevrolet Silverado?
Repair costs vary, but replacing a crankshaft position sensor typically ranges from $150 to $300, including parts and labor.
9. Can a weak battery cause the P0336 code in a 2018 Chevrolet Silverado?
While rare, a weak or failing battery can affect sensor performance and trigger codes like P0336 due to inconsistent voltage.
10. Is it necessary to reprogram the ECM after replacing the crankshaft position sensor on a 2018 Silverado?
In most cases, reprogramming is not required, but performing a crankshaft position sensor relearn procedure using a scan tool may be necessary.
Discuss the causes and fixes for P0336 2018 Chevrolet Silverado OBDII Code
Code P0336 2018 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
