What does code P1545 mean on BMW vehicles?
The ECU detects a fault in the accelerator pedal position (APP) sensor and activates protection mode.
OBD-II Code BMW
P1545 — BMW — Pedal Position Sensor
The ECU detects a fault in the accelerator pedal position (APP) sensor and activates protection mode.
Common symptoms
- Limp mode activation
- reduced throttle response
Possible causes
- Faulty APP sensor
- internal sensor failure
Initial recommendation
Perform accelerator pedal diagnostics and verify sensor signals.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
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