FAP Peugeot & Citroën OBD2 v1.62 – Professional Android App for Real-Time DPF (FAP) Monitoring, Additive Level & PSA Diagnostics

Description

The Ultimate Mobile Guard for Your PSA Diesel Engine

You can now take full control over your vehicle’s exhaust health by utilizing the FAP Peugeot & Citroën OBD2 v1.62 application. Indeed, owners of HDi and BlueHDi engines recognize that a blocked Diesel Particulate Filter (DPF/FAP) is one of the most expensive points of failure in modern Peugeot and Citroën cars. Since the dashboard rarely provides detailed information about soot saturation or regeneration cycles, drivers often find themselves in “Limp Mode” without warning. Consequently, this mobile suite unlocks the ability to see exactly what is happening inside your exhaust system. As a result, you gain the technical insight to drive more efficiently and avoid costly filter replacements.

Comprehensive Sensor Logging and Actuator Testing

First and foremost, the v1.62 update drastically simplifies the diagnostic process through its expanded support for newer engine management ECUs (including MD1CS003). Thanks to this fluid architecture, the app goes beyond basic fault codes to display nearly 100 real-time parameters, just like the factory DiagBox/Lexia tool. Furthermore, the software excels at “Active Testing,” allowing you to trigger engine fans, EGR valves, and fuel pumps directly from your smartphone. Thus, whether you are checking your Eolys/AdBlue additive levels or monitoring the exact temperature of your catalytic converter during a high-speed run, this tool provides the high-definition analytical clarity you require.

Broad Compatibility & Compatible Hardware

This specialized Android utility offers exhaustive support for the PSA group’s electronic architectures. Specifically, the primary compatible brands and hardware requirements include:

• Peugeot Models: Professional monitoring for the 208, 308, 508, 3008, 5008, and Partner (HDi & BlueHDi).

• Citroën Models: Full support for the C3, C4, C5, Berlingo, and DS series (DS3, DS4, DS5).

• Gearbox & Steering: Access to AM6/AT6, AL6, and BVMP_MA transmission ECUs and electric power steering modules.

• Hardware Requirement: Requires a high-quality ELM327 Bluetooth or WiFi adapter (specifically v1.5 with original chipsets for full data integrity).

• Core Functions: Execute Soot Load Monitoring, Regeneration Tracking, Additive Level Checks, DTC Reading/Clearing, and Live Sensor Data Logging.

FAQ

Why does my generic OBD2 scanner not show DPF data like this app?

Actually, standard OBD2 protocols only share generic engine data required by law. However, FAP Peugeot & Citroën OBD2 v1.62 utilizes manufacturer-specific “Extended PID” commands to talk to the PSA-specific modules. Therefore, it can see the exact soot weight in grams and the distance since the last successful regeneration. Consequently, you receive dealer-level information that a standard scanner simply cannot access.

Which ELM327 adapter should I use for v1.62?

Indeed, for a stable and reliable experience in 2026, we strictly recommend using an ELM327 v1.5 with a genuine PIC18F25K80 chipset. Because many “v2.1” clone adapters skip the extended CAN commands used by PSA, they will fail to communicate with the app or provide “weird” values. Therefore, investing in a high-quality interface like the Vgate iCar2 or OBDLink ensures your data is 100% accurate. Consequently, you avoid the frustration of dropped connections during a live log.

Is this app stable on Android 14 and 15?

Absolutely. We have fully optimized the FAP Peugeot & Citroën OBD2 v1.62 environment to run natively on the newest Android operating systems. Furthermore, the 2026 drivers handle modern Bluetooth Low Energy (BLE) and high-speed WiFi protocols with total stability. This ensures that your real-time graphs remain smooth even during intense performance logging. Therefore, you enjoy a stable and efficient professional workflow on your newest smartphone.