P0015: Exhaust Camshaft Position Timing - Over-Retarded (Bank 1)
14 vehicles · 3 makes
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 appears across 14 vehicle models from 3 manufacturers.
Common Causes
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
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
Vehicles Affected (14)
VANOS Solenoid/System Issues
N20 Timing Chain Guide Failure
VANOS Solenoid Wear and Failure
N20 Timing Chain Guide Failure (428i)
VANOS Solenoid O-Ring Failure
VANOS Solenoid & System Failure - E85/E89 Z4 (All Engines)
VANOS High-Pressure Pump & Line Failure (CATASTROPHIC) - E60 M5
VANOS Solenoid Failure (S65 V8)
N55 VANOS Solenoid Failure - 435i/440i F32/F33/F36
VANOS Solenoid Failure (N52, N55 Engines)
VANOS Seal Failure (M52/M54/S52)
VANOS Solenoid Failure (All Engines)
S63 VANOS Solenoid Failure - E70/F85/F95 X5 M
VANOS Unit Failure (S54 Double-VANOS)
S63 V8 Chronic Oil Leaks (Valve Cover, Oil Pan, Turbo Lines) - E70/F85/F95 X5 M
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 vary widely depending on the root cause and vehicle.
Which vehicles are affected by P0015?
Au7o has documented P0015 across 14 vehicle models from 3 manufacturers: BMW, Hyundai, MINI.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.