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SIMTEC / P0571 52

Read the instructions below then start the fault diagnostic procedure.

  P0571 52


Brake Light/Brake Pedal Switch Plausibility Error



On-board diagnosis

Type of diagnosis:

Continuous

Fault criteria:

Logic error between brake light/brake pedal switch for more than 180 seconds.

Checking the wiring harness

Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:


Functions in the diagnostic tool related to the fault:

Test value:
Brake Pedal Switch
Brake Light Switch

(See also description of readings/activations in diagnostic tool)