BMW P1782: Brake Pedal Signal Plausibility

Is your scanner showing BMW P1782?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

BMW P1782: Brake Pedal Signal Plausibility

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$100-$200
Can I Still Drive?
:
No

What Does The BMW P1782 Code Mean?

The CAN Message signal error flag alive counter or check sum is sending/receiving an incorrect signal. There is no alteration of the alive counter and no wrong check sum. The DME-CAN Connection is okay. The CAN-Bus is okay and the ignition is on.

What Are The Potential Causes Of The BMW P1782 Code?

Below are some potential causes of this DTC:

  • Mechanical malfunction in the brake system
  • Brake solenoid circuits are open or grounded
  • DME/TCM has failed

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> BMW Solenoid Valve - Genuine BMW 24337504753

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

BMW P1782, DTCDECODE.

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