AutoCodes – KIA – P0015 KIA

P0015 KIA Code - 'B' Camshaft Position Timing Over-Retarded Bank 1

Quick Answer

The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the exhaust camshaft. Common causes include Dirty Oil, Low engine oil level, Faulty Valve Timing Control (VTC). 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: P0015 KIA indicates 'B' Camshaft Position Timing Over-Retarded Bank 1.
Common causes: Common causes include Dirty Oil, Low engine oil level, Faulty Valve Timing Control (VTC).
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 Popularity 13,766

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 28, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0015 KIA Description

The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the exhaust camshaft. There is no variation in valve timing of the exhaust cam because the exhaust camshaft is driven by the timing belt. The timing of the intake cam is varied by the relative operation the CVVT vane to the housing. The CVVT controller regulates the intake camshaft angle using oil pressure through the OCV (Oil Control Valve). As result, the relative position between the camshaft and the crankshaft becomes optimal, and the engine torque improves, fuel economy improves, exhaust emissions decrease by changing the valve open/close timing of the intake camshaft.

The deviation of the camshaft position from the target point is evaluated during stable driving condition. The Engine Control Module (ECM) accumulates this deviation for a certain period and sets DTC P0011 when the accumulated deviation is too high. The target camshaft position is predetermined value depending on engine speed and throttle angle in the ECM.

OBDII Code P0015 KIA - 'B' Camshaft Position Timing Over-Retarded Bank 1 - AutoCodes.com — P0015 KIA Code - 'B' Camshaft Position Timing Over-Retarded Bank 1

What does this mean?

What are the Possible Causes of the DTC P0015 KIA?

Dirty Oil
Low engine oil level
Faulty Valve Timing Control (VTC)
Valve Timing Control (VTC) harness is open or shorted circuit.
Valve Timing Control (VTC) circuit poor electrical connector
Incorrect timing
Engine mechanical problems
Damaged Engine Control Module (ECM)

How to Fix the DTC P0015 KIA?

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 does this mean?

Code Tech Notes

There is a factory service bulletin for the following KIA models:

Kia Rio (JB)
Kia Soul (AM)
Kia Optima (MG)
Kia Rondo (UN)
Kia Forte (TD)
Kia Spectra (LD)
Kia Sportage (KM)
Kia Optima (MG)
Kia Sedona (VQ)
Kia Amanti (GH)
Kia Borrego (HM)
Kia Sedona (VQ)
Kia Sorento (BL)
Kia Borrego (HM)

The bulletin provides information on how to inspect and diagnose problems related to the Oil Control Valve (OCV) used in Constant Variable Valve Timing (CVVT), if at any time the OCV is suspected as the caused of rough idling, poor acceleration, camshaft timing misalignment-related trouble codes, misfire-related trouble codes.

Factory Service Bulletin: Kia Constant Variable Valve Timing Oil Control Valve Inspection OBDII Code P0015

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0015 KIA 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.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0015 KIA Code

1. What are the common symptoms of OBDII code P0015 in a KIA, indicating 'B' Camshaft Position Timing Over-Retarded Bank 1?

- Common symptoms include rough idling, poor engine performance, reduced fuel efficiency, and illuminated Check Engine Light.

2. What are the possible causes of OBDII code P0015 in a KIA, indicating 'B' Camshaft Position Timing Over-Retarded Bank 1?

- Potential causes include a faulty camshaft position sensor, issues with the camshaft phaser, timing chain problems, or engine oil flow restrictions.

3. How can I diagnose the OBDII code P0015 in a KIA related to 'B' Camshaft Position Timing Over-Retarded Bank 1?

- Diagnostic steps may involve using a scan tool to retrieve the code, checking the camshaft position sensor, inspecting the timing chain and related components, and performing a visual inspection for any obvious issues.

4. Can driving with OBDII code P0015 in a KIA, indicating 'B' Camshaft Position Timing Over-Retarded Bank 1, cause further damage?

- Continuing to drive with this code may lead to engine damage over time, as it can affect the timing and performance of the engine components.

5. How can I repair OBDII code P0015 in a KIA, indicating 'B' Camshaft Position Timing Over-Retarded Bank 1?

- Repair options may include replacing the camshaft position sensor, addressing any timing chain issues, ensuring proper engine oil levels and quality, and resetting the code using a scan tool.

6. Are there any DIY tips for fixing OBDII code P0015 in a KIA related to 'B' Camshaft Position Timing Over-Retarded Bank 1?

- While some basic inspections can be done by DIY enthusiasts, it is recommended to consult a professional mechanic for accurate diagnosis and repair of this specific code.

7. How much does it typically cost to fix OBDII code P0015 in a KIA, indicating 'B' Camshaft Position Timing Over-Retarded Bank 1?

- The cost of repair can vary depending on the underlying issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can a simple reset of the Check Engine Light fix OBDII code P0015 in a KIA, indicating 'B' Camshaft Position Timing Over-Retarded Bank 1?

- Resetting the Check Engine Light may temporarily clear the code, but it will not address the root cause of the issue, which should be properly diagnosed and repaired.

9. What happens if OBDII code P0015 in a KIA, indicating 'B' Camshaft Position Timing Over-Retarded Bank 1, is ignored?

- Ignoring this code can lead to poor engine performance, reduced fuel efficiency, potential engine damage, and may eventually result in the vehicle failing an emissions test.

10. Is it safe to continue driving my KIA with OBDII code P0015, indicating 'B' Camshaft Position Timing Over-Retarded Bank 1?

- It is not recommended to drive the vehicle with this code present, as it can impact engine performance and potentially lead to more serious issues. It's best to address the problem promptly.