Code result
C0620
Park Assist Module Communication
Moderate severity
What it means
The chassis control module has detected a communication fault with the park assist module. Parking sensors, surround view and automatic parking functions are unavailable until communication is restored.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Communication bus fault
highOne of the most commonly reported causes for this code — check this first.
Park assist module failed
mediumA plausible cause — test and verify before replacing parts.
Power supply or ground fault to module
lowLess common, but worth ruling out after the more likely causes.
Related help
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