BMW DTC P16AE – Throttle Valve Adaptation Conditions Not Met, Battery Voltage Too Low (Bank 2)
DTC P16AE meaning on BMW
The DTC P16AE error code on a BMW indicates that the throttle valve adaptation conditions were not met due to low battery voltage in Bank 2 of the vehicle’s engine control module (ECM).
BMW DTC P16AE symptoms
Symptoms of the DTC P16AE code may include:
- Reduced engine performance
- Engine stalling or rough idling
- Check Engine Light (CEL) illuminated on the dashboard
BMW DTC P16AE causes
Common causes of the DTC P16AE code on a BMW include:
- Low battery voltage
- Throttle valve malfunction
- Wiring or connection issues
BMW DTC P16AE seriousness
The DTC P16AE error code should be addressed promptly as it can lead to drivability issues and potential engine damage if left unresolved.
How to diagnose DTC P16AE on BMW
To diagnose the DTC P16AE code on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes stored in the ECM
- Inspect the throttle valve and related components for any signs of damage or malfunction
- Check the battery voltage and connections to ensure they are within specifications
How to fix DTC P16AE on BMW
To fix the DTC P16AE code on a BMW, the following steps may be taken:
- Charge or replace the vehicle’s battery if low voltage is detected
- Repair or replace the throttle valve if it is found to be faulty
- Address any wiring or connection issues that may be causing the problem
How to erase DTC P16AE on BMW
After addressing the underlying cause of the DTC P16AE code on a BMW, the code can be cleared using a diagnostic scanner by selecting the option to erase fault codes.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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