Question

Which MAP code should be assigned to a vehicle with a horn that won't sound when the horn button is depressed?

Answer 1

The MAP code that should be assigned to a vehicle with a horn that won't sound when the horn button is depressed is P0234.

Step-by-step explanation:

The MAP code that should be assigned to a vehicle with a horn that won't sound when the horn button is depressed is P0234. This code refers to a turbocharger overboost condition. When the horn button is pressed, it activates a relay that sends power to the horn. If the horn doesn't sound when the button is depressed, it is likely a problem with the horn itself or the wiring between the horn button and the horn.