P1014: Manufacturer-Specific Powertrain Code (BMW/MINI: Valvetronic Eccentric-Shaft Sensor; Domestic: Exhaust Camshaft Position Actuator)
7 vehicles · 2 makes · $150-$4,000 repair
Most Reported On
P1014 is an OBD-II diagnostic trouble code meaning “Manufacturer-Specific Powertrain Code (BMW/MINI: Valvetronic Eccentric-Shaft Sensor; Domestic: Exhaust Camshaft Position Actuator).” P1014 is a manufacturer-specific powertrain code whose meaning varies by maker. On BMW and MINI it typically points to a problem with the Valvetronic eccentric-shaft position sensor or its reference position. On many domestic vehicles it relates to the exhaust camshaft position actuator (variable valve timing) being out of the expected range, and some makes such as Dodge use it for an emission solenoid circuit. Because the definition differs by brand, it should be confirmed against the specific vehicle's service data. This code is most commonly reported on 2008-2013 BMW M3, 2017-2024 BMW M240i, and 2012-2019 Fiat 500 (Pop, Sport, Lounge, Turbo), plus 4 other vehicles, with repair costs ranging from $150 to $4,000.
Common Causes
Typical Repair Cost
Based on 9 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
P1014 does not use the standard P/B/C/U prefix. It may be a manufacturer-specific code, so verify that a scanner supports your exact year, model and module before buying.
Vehicles Affected (7)
VANOS Solenoid Wear and Failure
VANOS Solenoid O-Ring Failure
VANOS Unit Failure (S54 Double-VANOS)
VANOS Solenoid Failure (S65 V8)
VANOS Solenoid Failure (N52, N55 Engines)
VANOS Seal Failure (M52/M54/S52)
N55 VANOS Solenoid Failure - 435i/440i F32/F33/F36
N63 Valvetronic Motor Failure - F01/F02 750i/750Li
FAQ
What does P1014 mean?
P1014 stands for "Manufacturer-Specific Powertrain Code (BMW/MINI: Valvetronic Eccentric-Shaft Sensor; Domestic: Exhaust Camshaft Position Actuator)." P1014 is a manufacturer-specific powertrain code whose meaning varies by maker. On BMW and MINI it typically points to a problem with the Valvetronic eccentric-shaft position sensor or its reference position. On many domestic vehicles it relates to the exhaust camshaft position actuator (variable valve timing) being out of the expected range, and some makes such as Dodge use it for an emission solenoid circuit. Because the definition differs by brand, it should be confirmed against the specific vehicle's service data.
What are the most common causes of P1014?
The most common causes of P1014 are: Faulty eccentric-shaft / camshaft position sensor (BMW/MINI), Failing exhaust camshaft (VVT) actuator/solenoid (domestic), Low or dirty engine oil affecting VVT phaser, Wiring or connector corrosion at the sensor/actuator, Carbon buildup or mechanical binding in the variable valve system, Timing chain stretch / cam-to-crank correlation issue, ECM software or calibration fault. The specific cause varies by vehicle.
How much does it cost to fix P1014?
Repair costs for P1014 range from $150 to $4,000, depending on the vehicle and root cause.
Which vehicles are affected by P1014?
Au7o has documented P1014 across 7 vehicle models from 2 manufacturers: BMW, Fiat.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.