Mercedes C117 PDC Parking Sensor Control Module Unit ECU A0009001705

Mercedes C117 PDC Parking Sensor Control Module Unit ECU is a specialized component from the Electronic control modules and controllers category, responsible for precise management of parking sensors in Mercedes vehicles. This used controller allows for an economical yet professional repair of the PDC system, maintaining the factory logic of the system and compatibility with the vehicle's electrical installation.

Specifications and technical data

• SKU: A0009001705
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009001705
• Substitutable numbers: A0009001705, A 000 900 17 05
• Category: ECUs & Computer Modules

Purpose and function of the PDC controller

The presented ECU module is responsible for operating the PDC parking sensors in the C117 body style, integrating signals from the sensors with the vehicle's systems. The controller analyzes the distance to obstacles, processes data from ultrasonic sensors, and transmits it to the systems responsible for acoustic and visual signaling, which facilitates maneuvering in tight parking spaces and areas with limited visibility.

By using an original module from the Electronic control modules and controllers category, compatibility with the Mercedes electrical architecture is maintained, which limits the risk of bus communication errors and diagnostic issues.

Benefits of using an original ECU module

Choosing a factory PDC controller for the Mercedes C117 provides a number of practical advantages in daily vehicle operation:

• preservation of the original operating characteristics of the parking system,
• proper cooperation with factory software and vehicle equipment,
• easier computer diagnostics using standard service tools,
• possibility of using the existing wiring harness without modifying the installation.

The used module allows for an optimal combination of repair costs while maintaining OEM quality, which is particularly important when servicing modern models where parking assistance systems are an integral part of the equipment.

Integration with the vehicle's electronic system

The PDC controller works in a network with other units from the Electronic control modules and controllers category, exchanging data via the vehicle's communication bus. A correctly selected module enables:

• stable communication with central body and comfort controllers,
• correct display of obstacle information on the onboard system screen (if present),
• cooperation with acoustic signaling and any additional maneuvering assistance functions.

Thanks to this, the driver receives consistent, predictable parking system operation, without unwanted error messages or random function shutdowns.

Product condition and service application

The offered controller is in used condition, which makes it a reasonable choice for post-accident repairs, replacing a damaged module after flooding, or internal failure. Such components are often used in professional automotive electronics workshops, where both functionality and cost-effectiveness of the entire repair are important.

Before installation, it is recommended to perform standard diagnostics and – if necessary – adaptation or coding of the module in accordance with service procedures for the specific Mercedes C117 unit to ensure full compatibility with the vehicle's configuration.

Expanding the electronics system in a Mercedes

If you are planning a comprehensive repair or upgrade of the body electronics area in your Mercedes and need other elements from the same group, such as comfort controllers, body modules, or units managing assistance systems, check the available parts in the Mercedes electronic control modules and controllers category.

For those interested in a broader look at the subject of electronic modules and the practical use of salvaged parts, a guide dedicated to iDrive systems and controllers in BMW vehicles may be useful – you can find it in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models, which discusses best practices for selecting and installing used modules.