Obdstar X300 Dp Plus Mileage Correction Car List [patched] -

The OBDSTAR X300 DP Plus is a professional-grade diagnostic tablet that supports an extensive list of vehicles for mileage correction (cluster calibration) . Its coverage includes a broad range of European, Asian, and American manufacturers, frequently updated to include newer models and specific chipsets. Overview of Supported Brands The tool is designed for "full car model and full system" vehicle diagnostics, with its specialized mileage correction functions covering brands such as: European: Audi, Bentley, Benz, Citroen, Fiat, Opel, Peugeot, Porsche, Renault, Seat, Skoda, Volvo, and VW. Asian: Honda (Full Version required), Hyundai, Infiniti, Kia, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, Toyota, and various Chinese brands like Geely and Great Wall. American: Chrysler (including Dodge and Jeep), Ford, and GM (Buick, Cadillac, Chevrolet, GMC). Notable Model Highlights & Recent Updates Recent software updates (late 2024–2025) have significantly expanded the device's compatibility with modern vehicles and specific electronic components: OBDSTAR X300 DP: Audi A3 MQB System Mileage Correction Guide

OBDSTAR X300 DP Plus (specifically Package B and C) is a leading tool for cluster calibration and mileage correction, featuring a vehicle coverage list that extends through 2024 and 2025 . It shares the same specialized calibration system as the OBDSTAR Odo Master , focusing on OBDII-based adjustments. OBDSTARStore Core Supported Vehicle List (2024-2025 Updates) The device supports a vast array of global brands, with recent software updates adding high-demand newer models: www.diatools.co.za

Deep Dive: OBDSTAR X300 DP Plus Mileage Correction – Capabilities, Coverage, and Caveats 1. Introduction: The Role of the X300 DP Plus The OBDSTAR X300 DP Plus is a mid-tier, multi-functional diagnostic tablet primarily designed for immobilizer programming, key learning, ECU cloning, and—most relevant here— odometer adjustment (mileage correction) . Unlike single-function mileage correction tools (e.g., Digiprog 3, Enigma), the X300 DP Plus combines this capability with broad diagnostic coverage. However, it is not a universal mileage correction tool. Its effectiveness is highly dependent on vehicle make, model year, electronic control unit (ECU) or instrument cluster (IC) type, and the specific protection mechanisms (e.g., encrypted MCU, anti-tamper ICs like NEC/Renesas V850, or D70F35xx). 2. How the X300 DP Plus Performs Mileage Correction The device operates via two primary methods:

OBDII (Direct via Diagnostic Port): For newer vehicles (approx. 2008–2019, depending on make). The tool sends commands to rewrite the mileage data stored in the EEPROM or flash memory of the Instrument Cluster, BCM, or ECU. This is non-invasive but requires the tool to have a valid algorithm for that specific software version. Bench Mode (via Adapters): For older or more secured vehicles (e.g., 1995–2008), or when OBD access is blocked. The cluster must be removed, opened (sometimes soldered), and connected to the X300 via dedicated cable sets (e.g., DP Plus Bench Adapter). This method is more reliable but physically invasive. obdstar x300 dp plus mileage correction car list

3. The "Car List" for Mileage Correction – Realistic Breakdown OBDSTAR does not publish a definitive, complete list because firmware updates constantly add new models. However, based on real-world testing, official OBDSTAR release notes, and user forums, the coverage can be categorized as follows: A. Excellent Coverage (Full OBD + Bench)

Hyundai / Kia (2007–2018): Almost all clusters (Mobis, VDO) are supported via OBD. Includes Sonata, Santa Fe, Sportage, Optima, Cerato. GM / Daewoo / Chevrolet (2005–2017): Spark, Aveo, Cruze (pre-2017), Orlando. Works well via OBD. Ford / Mazda (2008–2016): Focus, Fiesta, Mazda 3/6 (pre-2015). Uses J1850 or CAN. Mazda often requires bench. Nissan (2008–2015): Tiida, Qashqai, Note, Micra. Works via OBD, but newer (2016+) uses encrypted BCM – not supported. Toyota (2008–2014): Corolla, Camry, RAV4 (analog clusters). Digital/color clusters (2015+) often fail. PSA Group (Peugeot/Citroën, 2005–2017): 206, 207, 307, 308, C4, C5 – works via OBD. Newer models (2018+) with BSI evolution are partial. VAG Group (Volkswagen, Audi, Seat, Skoda): Only 2000–2007 (e.g., VDO clusters with 24Cxx EEPROM). No support for 2008+ with NEC/Renesas V850 (e.g., Golf 6, 7, A4 B8, Q5) unless using an external programmer.

B. Partial or Difficult Coverage (Requires Bench & Adapters) The OBDSTAR X300 DP Plus is a professional-grade

BMW: E46, E39, E38 (pre-2005) – works via OBD or bench. No support for E90, E60, F10, G-series (CAS/BDC modules are not tunable with this tool alone). Mercedes-Benz: W203, W209, W211 (pre-2006) – works via OBD for dash. No support for 2009+ with encrypted EZS/ESL. Renault: Clio III, Megane II (2004–2010) – works via bench only (Dash + UCH together). Newer models (2014+) – no support. Honda: Most models require bench mode and specific adapters; OBD rarely works due to Honda’s tight security.

C. Not Supported (Even with Adapters)

Tesla (all models) Volvo (2016+ SPA platform – encrypted) Jaguar/Land Rover (2013+ – OBD lock) FCA (Chrysler, Jeep, Dodge) – 2012+ with PCI bus or new CAN security gateway Porsche (Cayenne 2011+, Panamera – encrypted via Siemens cluster) Any vehicle with encrypted NEC/Renesas V850, Fujitsu MB91F, or Infineon TriCore unless combined with an external programmer (e.g., UPA, XPROG). It shares the same specialized calibration system as

4. Real-World Limitations & Known Problems Even on supported cars, users face issues:

Software Fragmentation: The same car model may have 5 different cluster manufacturers (e.g., VDO, Denso, Bosch, Yazaki). OBDSTAR may support 3 of them. Without testing, you won’t know. Odometer Rollback vs. Correction: The tool writes a desired value. It does not calculate anything automatically. You must input the target mileage. Checksum Errors: On many cars (especially Ford, VAG up to 2007), the tool often fails to recalculate checksums correctly, leading to a "FFFF" or "Error" display. You then need a separate EEPROM programmer. Year Lockouts: For safety, OBDSTAR locks mileage adjustment on some newer cars (e.g., 2018+ Toyota, 2019+ Honda) via firmware – you cannot bypass this. Clone Clusters: If the cluster was previously replaced or cloned, the X300 may read the value but fail to write due to mismatched security bytes.