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OBD-II code · generic

U0253

Lost Communication With Accessory Protocol Interface Module

System
U — In-vehicle network
Severity
Moderate (3/5)
Can I keep driving?
Drive with caution
01

What does U0253 mean?

U0253 is defined as “Lost Communication With Accessory Protocol Interface Module”.

Drive gently and only as far as you need to; have it checked as soon as possible.

02

Related codes

03

Look up another code

This page is general information; an exact diagnosis needs measurements and a technician’s check.