When the "Mid 137" failure occurs, it's essential to seek immediate attention from a qualified Volvo truck technician or service center. They have the necessary expertise and diagnostic tools to accurately identify the root cause of the failure and perform the appropriate repairs or replacements. Continuing to operate the truck with this failure may risk compromising the vehicle's braking capabilities and pose safety hazards.
The causes of "Mid 137" failure can vary but may include:
1. Faulty Sensors: Failure or malfunction of specific sensors, such as speed sensors or brake pressure sensors, can lead to incorrect data transmission to the EBS control unit, resulting in this error code.
2. Electrical Issues: Faulty electrical connections, damaged wiring, or problems with power supply to the EBS control unit can disrupt its proper functioning and trigger the "Mid 137" failure.
3. Control Unit Malfunction: The EBS control unit itself may develop internal faults or software issues that hinder its ability to effectively manage the electronic brake system, resulting in this error.
It's worth noting that the exact cause of the failure may differ depending on the specific Volvo truck model and its configuration. For a precise diagnosis and resolution, it's always recommended to consult with authorized Volvo truck service professionals.