Description
Parking sensor for CITROEN and PEUGEOT vehicles. Sealing rubber may not be included. Color HZE – TRAMONTANE.
High-quality parking distance control (PDC) sensor compatible with Citroën and Peugeot passenger cars. Supplied under Stellantis part codes, this sensor is designed to replace faulty parking sensors that provide ultrasonic obstacle detection when reversing or maneuvering at low speeds. Ideal for professional workshops and DIY mechanics who require a direct-fit replacement to restore reliable parking assistance.
Technical Information
- Manufacturer: Stellantis
- Model: Peugeot 3008 I, Peugeot 5008 I (and compatible Citroën models)
- Product Codes: 9677782977, 9677782980, 6590JE
- Other Numbers: HZE (Color Code: Tramontane)
Function And Typical Application
The sensor uses ultrasonic pulses to detect obstacles behind the vehicle and sends distance information to the PDC control unit. It is mounted in the rear bumper (or front bumper on some variants) and works with the vehicle’s parking aid system to provide audible and/or visual warnings to the driver.
Replacement Procedure
- Prepare: Park on a level surface, engage handbrake and disconnect the negative battery terminal as a safety precaution.
- Access: Depending on the model, access the sensor from the trunk side behind the bumper, via the wheel arch, or after partial removal of the bumper cover.
- Disconnect: Unplug the electrical connector from the sensor. Check for locking clips and release them carefully.
- Remove: Press the sensor out of its mounting hole or unclip from the bumper. Save the sealing rubber/gasket if present—replacement units may not include it.
- Fit new sensor: Insert the new sensor until it clicks or seats flush with the bumper. Reconnect the electrical connector and secure any clips.
- Test: Reconnect the battery, test the PDC system by engaging reverse gear (or use a diagnostic tool to read PDC status). Verify correct operation and that the sensor sits at the same depth and orientation as the original.
Installation Recommendations
- Always reuse or replace the sealing rubber/gasket to maintain watertight fitment—the sealing ring may not be supplied with the unit.
- Ensure the sensor is the correct color code (HZE – Tramontane) if aesthetics are important for painted bumpers.
- Handle the sensor connector and pins carefully to avoid bending or corrosion. Apply dielectric grease to connectors if appropriate for long-term protection.
- Follow manufacturer instructions for bumper removal and reinstallation to avoid misalignment that can affect sensor performance.
Most Common Failure Reasons
- Impact Damage: Bumper collisions or minor knocks can crack the sensor housing or displace the unit.
- Water Ingress And Corrosion: Damaged seals or trapped moisture lead to connector corrosion or internal electronics failure.
- Dirt And Contamination: Mud, road salt and debris on the sensor face reduce detection reliability and may cause false alarms.
- Electrical Issues: Damaged wiring, corroded pins, or poor grounding can result in intermittent signals or complete loss of function.
- Incorrect Fitment: Wrong sensor depth or orientation after bumper repairs can change detection range and accuracy.
Troubleshooting Tips
- Visual Inspection: Check sensor face, seals and connector for obvious damage or contamination.
- Swap Test: If safe, swap the suspect sensor with another known-good sensor in a different position to confirm the fault.
- Diagnostics: Read fault codes from the PDC control unit to identify sensor or wiring faults; an oscilloscope or multimeter can help check wiring continuity.
- Cleaning: Clean the sensor face with mild detergent and fresh water before replacing or testing.
Notes For Professionals
This part is supplied under Stellantis part references and is commonly used as a direct replacement in affected Peugeot and Citroën models. Ensure correct part code and color when ordering multiple sensors for bumper repairs or paint-matched replacements.
