P0015: Exhaust Camshaft Position Timing - Over-Retarded (Bank 1)
8 vehicles · 3 makes · $100-$32,000 repair
Most Reported On
P0015 is an OBD-II diagnostic trouble code meaning “Exhaust Camshaft Position Timing - Over-Retarded (Bank 1).” The exhaust camshaft timing on Bank 1 is more retarded than commanded. Indicates VVT system issues on the exhaust side. This code is most commonly reported on 2007-2016 MINI Cooper, 2012-2018 BMW 3 Series, and 2014-2016 BMW 4 Series, plus 5 other vehicles, with repair costs ranging from $100 to $32,000.
Common Causes
Typical Repair Cost
Based on 8 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P0015, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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Vehicles Affected (8)
VANOS Solenoid/System Issues
N20 Timing Chain Guide Failure (428i)
VANOS High-Pressure Pump & Line Failure (CATASTROPHIC) - E60 M5
S63 VANOS Solenoid Failure - E70/F85/F95 X5 M
VANOS Solenoid & System Failure - E85/E89 Z4 (All Engines)
FAQ
What does P0015 mean?
P0015 stands for "Exhaust Camshaft Position Timing - Over-Retarded (Bank 1)." The exhaust camshaft timing on Bank 1 is more retarded than commanded. Indicates VVT system issues on the exhaust side.
What are the most common causes of P0015?
The most common causes of P0015 are: Faulty exhaust VVT solenoid, Worn timing chain, Low oil pressure, Stuck cam phaser, Contaminated engine oil. The specific cause varies by vehicle.
How much does it cost to fix P0015?
Repair costs for P0015 range from $100 to $32,000, depending on the vehicle and root cause.
Which vehicles are affected by P0015?
Au7o has documented P0015 across 8 vehicle models from 3 manufacturers: BMW, Hyundai, MINI.
Sources (6)
- ForumM5Board - S85 VANOS High Pressure Oil Line Failure / Class Action Discussion
- ForumReddit r/MechanicAdvice: BMW X5 M S63 VANOS Solenoid Failure Help
- videoYouTube: How to Replace VANOS Solenoids on BMW S63 Engine - F85 X5 M
- videoKnown Channel Repair Video: Replacing VANOS Solenoids on MINI GP N18 Engine
- NHTSANHTSA Vehicle Complaints for 2007 Hyundai Santa Fe
- ForumReddit r/MechanicAdvice - Hyundai Santa Fe CVVT Actuator Failure Help
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.