ECU Error Clear - OBD2 Catalyst Tool
Tired of the constant Check Engine light caused by recurring P0420/P0430 codes? ECU Error Clear is the first application designed for fully automatic, hands-free clearing of catalytic converter efficiency codes.
Designed primarily for gasoline engines with catalytic converters, it provides a reliable and safe solution to the most common non-critical catalyst efficiency codes. It is specifically optimized for gasoline engines with LPG conversion and vehicles that experience frequent, non-critical catalyst errors.
EXCLUSIVE BENEFITS
- No Ads, No Distractions: Designed to run silently in the background without draining your battery or data with annoying advertisements.
- Set and Forget: Once configured, the app handles everything automatically.
SPECIFIC FEATURES
- Automatic Clearing: Works fully in the background - no manual intervention needed.
- Specific Codes: Targets P0420 and P0430 catalytic converter efficiency codes ONLY.
- Intelligent Safety: Only clears P0420/P0430 when no other codes are present.
- LPG Optimized: Advanced optimization logic included for gasoline engines with LPG conversions.
ADVANCED SAFETY SYSTEM
Unlike generic code readers, our intelligent safety system strictly follows a "no other errors, no action" principle:
- Scans for ALL diagnostic trouble codes (DTCs) before any action is taken.
- Automatically TERMINATES clearing if any codes other than P0420/P0430 are detected.
- Guarantees no clearing of critical safety codes (brakes, engine management, airbags, etc.).
- Operation is BLOCKED unless ONLY P0420/P0430 codes are present.
TECHNICAL SPECIFICATIONS
- Compatibility: Designed for Gasoline Engines with catalytic converters (Optimization for LPG conversions included).
- Adapter: Requires a high-quality ELM327 Bluetooth OBD2 adapter.
- Recommended: Bluetooth 4.0 / BLE adapters for best connection stability and auto-sleep functionality.
- Supported: Standard Bluetooth OBD2 adapters (ELM327 v1.5 with PIC18F25K80 chip is highly recommended for stability).
- Codes: P0420, P0430 (catalyst efficiency only).
- Operation: Full background automation.
- Internet: Not required for diagnostics (License check only).
- Android: 8.0+ (Oreo and newer).
SMART LOGGING SYSTEM
- Complete history of all cleared P0420/P0430 codes with timestamps.
- Configurable checking intervals (set your preferred frequency).
- Detailed diagnostic session records.
- View connection status and ECU responses in real-time.
HOW IT WORKS
- Connect your ELM327 Bluetooth OBD2 adapter once.
- Set your preferred checking interval (e.g., check every 5 minutes).
- App operates fully automated in the background.
- If ONLY P0420/P0430 codes are present → Automatic clearing is performed.
- If ANY other codes are present → Safety lock is immediately engaged, and NO action is taken.
- All actions are logged locally on the device.
- This app is for NON-CRITICAL catalytic converter codes ONLY.
- Will NOT clear any other error codes for safety reasons.
- Does NOT fix mechanical issues or replace faulty components.
- Always consult a professional mechanic for serious vehicle issues.
Privacy & Support
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Contact Support:
For any questions, bug reports, or feedback, please contact us at:
📧 catalystfixpro@gmail.com