B0123

Pedestrian Alert Speaker B

Severity

✅ Low

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

No pedestrian warning horn
Incorrect operation of the sound signal
Doença 27 check engine light coming on could be people.

Causes

Open or short circuit in speaker wiring harness
Pedestrian alert speaker malfunction
Problems in the system control module
Poor contact in circuit connectors

How to Fix

Checking the integrity of the speaker wiring harness
Pedestrian Alert Speaker Testing
Checking the system control module
Replacing faulty components

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