DPB_a262_WdhAsicWdErrorCntLimit

Number of faulty watchdog trigger pattern too high.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Power braking assist reduced
Braking may require increased effort

Impact

System will be running in fully degraded state. Braking may require increased effort. Hydraulic Boost Compensation will be triggered when driver pressed brake pedal.

Description

Number of faulty watchdog trigger pattern too high.

Cause

WdhAsicWdErrorCntLimit Number of faulty watchdog trigger pattern too high.

Clear condition

No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.

Models

Model Y 2025+

Visibility

customer, service-fix

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