P0016 Pontiac Code - Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor 'A'
Quick Answer
The Crankshaft Position (CKP) sensor is a permanent magnet generator, known as a variable reluctance sensor. Common causes include Mechanical timing fault (stretched timing chain or damage timing chain tensioner), Blocked oil passage, Low oil level. 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
- P0016 Pontiac indicates Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor 'A'.
- Common causes
- Common causes include Mechanical timing fault (stretched timing chain or damage timing chain tensioner), Blocked oil passage, Low oil level.
- 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 P0016 Pontiac Description
The Camshaft Position (CMP) sensor is triggered by a notched reluctor wheel built into the exhaust camshaft sprocket. The CMP sensor provides 6 signal pulses every camshaft revolution. Each notch, or feature of the reluctor wheel is of a different size for individual cylinder identification. This means the CMP and crankshaft position (CKP) signals are pulse width encoded to enable the PCM to constantly monitor their relationship. This relationship is used to determine camshaft actuator position and control its phasing at the correct value. The PCM also uses this signal to identify the compression stroke of each cylinder, and for sequential fuel injection. The CMP sensor is connected to the PCM by a 12-volt, low reference, and signal circuit.
What are the Possible Causes of the DTC P0016 Pontiac?
- Mechanical timing fault (stretched timing chain or damage timing chain tensioner)
- Blocked oil passage
- Low oil level
- Faulty Intake ('A') Camshaft Position (CMP) Sensor
- Faulty Crankshaft Position (CKP) Sensor
How to Fix the DTC P0016 Pontiac?
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
If a P0016 is resetting without any engine performance concerns but the above information did not isolate a cause for the DTC, replace the Cam Phaser Actuator sprocket.
There is a factory service bulletin for the following Pontiac models:
2007-2010 Pontiac G6
2008-2009 Pontiac G8
2008-2009 Pontiac Torrent
Pontiac Factory Service Bulletin OBDII Code P0016
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0016 Pontiac 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 P0016 Pontiac code?
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Frequently Asked Questions about P0016 Pontiac Code
1. What are the common symptoms of OBDII code P0016 in a Pontiac?
- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potential stalling.
2. What does the OBDII code P0016 indicate in a Pontiac?
- The code P0016 indicates a crankshaft position - camshaft position correlation issue in Bank 1 Sensor 'A'.
3. What are the possible causes of OBDII code P0016 in a Pontiac?
- Possible causes may include a faulty camshaft or crankshaft position sensor, timing chain or belt issues, engine timing problems, or a malfunctioning variable valve timing (VVT) solenoid.
4. How can I diagnose the cause of OBDII code P0016 in my Pontiac?
- Diagnosing the issue may involve checking the camshaft and crankshaft sensors, inspecting the timing chain or belt, verifying engine timing, and testing the VVT solenoid.
5. Can driving with OBDII code P0016 in a Pontiac cause further damage?
- Continued driving with this issue can potentially cause damage to the engine and other related components, leading to more costly repairs.
6. How can I repair OBDII code P0016 in my Pontiac?
- Repairing the issue may involve replacing the camshaft or crankshaft position sensor, addressing timing chain or belt problems, adjusting engine timing, or replacing a faulty VVT solenoid.
7. Is it safe to continue driving my Pontiac with the OBDII code P0016?
- It is not recommended to continue driving the vehicle with this issue as it can lead to further damage and potential safety hazards.
8. How much does it typically cost to repair OBDII code P0016 in a Pontiac?
- The repair cost can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
9. Can I reset the OBDII code P0016 in my Pontiac on my own?
- While you can clear the code using an OBDII scanner, it is important to diagnose and address the underlying issue causing the code to prevent it from reoccurring.
10. How often does OBDII code P0016 occur in Pontiac vehicles?
- OBDII code P0016 is a relatively common issue in Pontiac vehicles, especially in models equipped with variable valve timing (VVT) systems.
Discuss the causes and fixes for P0016 Pontiac OBDII Code
-
replace crankshaft sensor in Pontiac g6 sedan 4 cylinder but RPM gauge is not working in vehicle why is that
-
Did the problem happened after the crankshaft position sensor was replaced?
Start by checking all the fuses.
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