P0724 - OBD II Trouble Code

Our automotive experts have put together the following information about the P0724 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P0724 code.

What Does P0724 Code Mean?

OBD-II Code P0724 is defined as a Brake Switch "B" Circuit High

The Brake Switch tells the engine control module (PCM) that the brake pedal is depressed. This switch also controls the brake lights. If the PCM detects an implausible signal from the Brake Switch, the PCM will set code P0724.

P0724 Symptoms

• Brake lights may not illuminate
• Cruise control will not operate

Common Problems That Trigger the P0724 Code

• Body Control Module (BCM) failure
• Brake switch failure
• Wiring issue