BMW P1542: Throttle Actuation Potentiometer Range/Performance
Is your scanner showing BMW P1542?
No worries. We'll show you what it means and how to deal with it.
BMW P1542: Throttle Actuation Potentiometer Range/Performance
OVERVIEWWhat Does The BMW P1542 Code Mean?
Engine started, battery voltage must be at least 11.5v, all electrical components must be off, parking brake must be engaged (to keep daytime driving lights off), automatic transmission selector must be in park, the exhaust system must be properly sealed.
What Are The Potential Causes Of The BMW P1542 Code?
Below are some potential causes of this DTC:
- Throttle valve control module is faulty
- Throttle valve is damaged or dirty
- Throttle valve must be in closed throttle position
- Accelerator pedal is out of adjustment (AEG engines only)
- Throttle position actuator is shorting to ground or power
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> 13547502444 Throttle Body Compatible with BMW 325i 325Ci 325xi 525i X3 Z3 Z4
>>> BMW Accelerator Pedal Module - VNE 35406889822
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW Fault Codes (DTCs), page 5.
