ChevroSys Scan Lite is a fast easy-to-use diagnostic tool for Chevrolet vehicles. It reads and clears Diagnostic Trouble Codes (DTCs) helps you find the cause of a Check Engine Light (MIL) and accesses OEM enhanced modules: Engine (PCM) ABS SRS and TCM.
An ELM327-compatible OBD2 adapter (Bluetooth or Wi-Fi) is required.

★ KEY FEATURES
• Built-in DTC database with more than 8000 trouble codes (Pro version: over 10000)
• Ad-supported (the Pro version has no ads)

OBD2 generic diagnostics (SAE J1979):
• Read and clear Stored (Mode $03) Pending (Mode $07) and Permanent (Mode $0A) DTCs
• Freeze Frame data (Mode $02)
• I/M Readiness / Smog Check: MIL status and monitor readiness (Mode $01)
• On-Board Monitoring test results (Mode $06)
• O2 sensor monitoring tests (Mode $05)
• Vehicle Information (Mode $09): VIN Calibration ID (CAL ID) CVN In-use Performance Tracking (IPT)
• Live Data: real-time PIDs supported by your vehicle in SI or English units

OEM enhanced diagnostics (read and clear DTCs):
• Engine: Powertrain Control Module (PCM)
• TCM: Transmission Control Module
• ABS: Anti-lock Braking System
• SRS: Supplemental Restraint System (airbag)

★ SUPPORTED PROTOCOLS
• ISO 15765-4 CAN (11/29-bit 250/500 kbps) GMLAN
• SAE J1850 VPW (GM Class 2)
• ISO 9141-2
• ISO 14230-4 KWP2000
Supports Chevrolet GMC Buick Cadillac vehicles that use the protocols above.

★ COMPATIBLE OBD2 ADAPTERS
• Tested with: OBDLink MX Vgate ELM327 v1.5 Bluetooth ELM327 Wi-Fi
• Compatible with: OBDLink family Kiwi family Vgate family BAFX Bluetooth and other ELM327 v1.5-compatible adapters
• Note: many low-cost "ELM327 v2.1" clones support only basic OBD2 functions and cannot access the Engine ABS SRS and TCM modules. For full functionality use a genuine or v1.5-compatible adapter.

★ CONNECTION
• Bluetooth: pair the adapter in Android Settings then tap the Bluetooth icon in the app.
• Wi-Fi: connect the phone to the adapter's Wi-Fi network then tap the Wi-Fi icon.
• The app automatically reconnects to the last adapter used.

★ REQUIREMENTS
• Android 7.0 or later
• Ignition ON during diagnostics

Disclaimer: Chevrolet GMC Buick Cadillac are trademarks of General Motors. This app is developed by OBD High Tech and is not affiliated with or endorsed by General Motors.