P0335 2016 GMC Sierra Code - Crankshaft Position Sensor Circuit
Quick Answer
The P0335 code for a 2016 GMC Sierra indicates a problem with the crankshaft position sensor circuit. Common causes include Faulty crankshaft position sensor, Damaged sensor wiring or connectors, Issues with the reluctor ring or tone wheel. 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
- P0335 2016 GMC Sierra indicates Crankshaft Position Sensor Circuit.
- Common causes
- Common causes include Faulty crankshaft position sensor, Damaged sensor wiring or connectors, Issues with the reluctor ring or tone wheel.
- 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 P0335 2016 GMC Sierra Description
The P0335 code for a 2016 GMC Sierra indicates a problem with the crankshaft position sensor circuit. The crankshaft position sensor is responsible for monitoring the position and speed of the crankshaft, which is crucial for the engine control module to determine the ignition timing and fuel injection strategy. When this sensor malfunctions or fails to provide accurate data to the ECM, it can lead to various performance issues and potential long-term damage if not addressed promptly.
Common Causes of P0335 2016 GMC Sierra
- Faulty crankshaft position sensor
- Damaged sensor wiring or connectors
- Issues with the reluctor ring or tone wheel
- ECM software or hardware problems
- Engine timing belt or chain issues
Symptoms of P0335 2016 GMC Sierra
- Engine misfires or rough idling
- Difficulty starting the engine
- Stalling or hesitation during acceleration
- Decreased fuel efficiency
- Illuminated check engine light
How to Fix P0335 2016 GMC Sierra
- Diagnose the issue by using a scan tool to confirm the P0335 code and check the sensor's output.
- Inspect the sensor, wiring, and connectors for any visible damage or corrosion.
- Replace the crankshaft position sensor if it is found to be faulty.
- Check and repair any damaged wiring or connectors.
- Clear the trouble codes and perform a test drive to verify that the issue has been resolved.
Cost to Fix P0335 2016 GMC Sierra
The cost of repairing a crankshaft position sensor circuit issue can vary depending on the specific cause of the problem and the labor rates in your area. On average, replacing the sensor itself can range from $50 to $200, while factoring in labor costs can make the total repair bill fall between $150 and $400. Keep in mind that diagnostic time and labor rates can fluctuate, so it's recommended to get quotes from local auto repair shops for a more accurate estimate.
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