P2618 2016 GMC Sierra Code - Crankshaft Position Signal Output Circuit Low Voltage
Quick Answer
The Crankshaft Position Sensor is 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
- P2618 2016 GMC Sierra indicates Crankshaft Position Signal Output Circuit Low Voltage.
- 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 P2618 2016 GMC Sierra 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 causes the voltage from the sensor to change.
The Diagnostic Trouble Code (DTC) will be set when the Crankshaft Position Signal Output Circuit is short to ground or open for greater than 5 s.
What are the Possible Causes of the DTC P2618 2016 GMC Sierra?
- Faulty Crankshaft Position Sensor
- Crankshaft Position Sensor harness is open or shorted
- Crankshaft Position Sensor circuit poor electrical connection
How to Fix the DTC P2618 2016 GMC Sierra?
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 P2618 2016 GMC Sierra 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 P2618 2016 GMC Sierra code?
Need more information on how to fix the P2618 2016 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2618 2016 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2618 2016 GMC Sierra Code
1. What are common symptoms of OBDII code P2618 in a 2016 GMC Sierra?
The common symptoms of OBDII code P2618 in a 2016 GMC Sierra include engine stalling, rough idling, and difficulty starting the vehicle.
2. What can cause the OBDII code P2618 in a 2016 GMC Sierra?
The P2618 code in a 2016 GMC Sierra is typically caused by issues such as a faulty crankshaft position sensor, damaged wiring or connectors in the crankshaft position signal circuit, or a malfunctioning powertrain control module (PCM).
3. How serious is the OBDII code P2618 in a 2016 GMC Sierra?
The P2618 code should be addressed promptly to prevent potential engine performance issues or further damage. Ignoring this code may lead to engine misfires, poor fuel efficiency, or even engine failure in extreme cases.
4. Can I drive my 2016 GMC Sierra with the OBDII code P2618?
It is not recommended to drive your 2016 GMC Sierra with the P2618 code present, as it may cause engine performance issues and potentially lead to further damage. It is best to have the issue diagnosed and repaired before driving the vehicle.
5. How can I diagnose and repair the OBDII code P2618 in my 2016 GMC Sierra?
To diagnose and repair the P2618 code in your 2016 GMC Sierra, you should start by inspecting the crankshaft position sensor, checking the wiring and connectors for any damage, and testing the PCM for proper functioning. Once the issue is identified, you can replace the faulty components or repair any damaged wiring.
6. Will resetting the OBDII code P2618 in my 2016 GMC Sierra fix the issue?
Simply resetting the code without addressing the underlying problem will not fix the issue. It is important to diagnose the root cause of the P2618 code and perform the necessary repairs to prevent the code from reoccurring.
7. How much does it cost to repair the OBDII code P2618 in a 2016 GMC Sierra?
The cost of repairing the P2618 code in a 2016 GMC Sierra can vary depending on the specific cause of the issue, the parts needed for repair, and labor costs. It is recommended to consult a professional mechanic for an accurate estimate.
8. Can a DIY enthusiast fix the OBDII code P2618 in a 2016 GMC Sierra?
While some DIY enthusiasts may have the skills to diagnose and repair the P2618 code in a 2016 GMC Sierra, it is recommended to seek professional help, especially if you are not experienced in diagnosing and repairing automotive electrical issues.
9. How long does it take to repair the OBDII code P2618 in a 2016 GMC Sierra?
The time required to repair the P2618 code in a 2016 GMC Sierra can vary depending on the complexity of the issue and the availability of parts. In general, it may take a few hours to a full day to diagnose and repair the problem.
10. Can the OBDII code P2618 in a 2016 GMC Sierra cause permanent damage if not addressed?
If left unaddressed, the P2618 code in a 2016 GMC Sierra can potentially cause permanent damage to the engine or other related components. It is crucial to address the issue promptly to prevent further damage and costly repairs.
Discuss the causes and fixes for P2618 2016 GMC Sierra OBDII Code
Code P2618 2016 GMC Sierra 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.
