DiagWorx Services Offered

1. BASIC OBD DIAGNOSTIC SCAN   

 

Purpose: Identify fault codes quickly

 

  • OBD-II fault code reading (engine & emissions)

  • Freeze frame data review

  • Basic battery voltage check

  • Visual inspection (leaks, loose connectors)

 

Result: Fault codes + simple explanation

2. ENHANCED SYSTEM SCAN

 

Purpose: Broader system check beyond engine

 

  • All systems scan (engine, ABS, airbags, transmission where supported)
  • Clear/active fault separation
  • Basic sensor status check (live data snapshot)
  • Reset service lights (if applicable)


Result: Full vehicle fault overview

3. LIVE DATA PERFORMANCE CHECK

 

Purpose: Identify performance issues in real time

 

  • Live sensor data monitoring (RPM, airflow, fuel trims, temps)
  • Misfire monitoring
  • Oxygen sensor performance check
  • Fuel system behavior analysis

 

Result: Detects hidden performance problems

4. ELECTRICAL CIRCUIT TESTING

 

Purpose: Find wiring and power issues

 

  • Voltage drop testing
  • Continuity and resistance testing
  • Fuse and relay testing
  • Ground circuit integrity checks

 

Result: Locates electrical faults in wiring systems

5. SENSOR & ACTUATOR TESTING

 

Purpose: Test components individually

 

  • Injector testing (balance, activation)
  • Coil testing (spark output verification)
  • MAF/MAP sensor validation

  • Bi-directional control (Active Tests)

  • Electronic throttle body testing

 

Result: Identifies faulty components directly

6. FUEL SYSTEM DIAGNOSTICS

 

Purpose: Check fuel delivery efficiency

 

  • Fuel pressure testing
  • Injector spray/balance analysis
  • Fuel trim evaluation
  • Pump performance testing

 

Result: Confirms fuel starvation or delivery issues

7. ENGINE MECHANICAL HEALTH CHECK

 

Purpose: Confirm engine condition

 

  • Relative Compression test
  • Cylinder leak-down test
  • Crankcase pressure check
  • Timing verification (where applicable)

 

Result: Determines engine wear or internal damage

8. TRANSMISSION DIAGNOSTICS

 

Purpose: Gearbox performance analysis

 

  • Shift timing analysis
  • Transmission fault code scan
  • Fluid temperature & pressure readings
  • Solenoid testing


Result: Identifies shifting or slip issues

9. BRAKE & ABS SYSTEM DIAGNOSTICS

 

Purpose: Safety system evaluation

 

  • ABS fault code scan
  • Wheel speed sensor testing
  • Brake pressure monitoring
  • ABS actuator activation test


Result: Confirms braking system faults

10. AIRBAG & SAFETY SYSTEM SCAN

 

Purpose: Occupant safety systems check

 

  • Airbag module fault scan
  • Crash sensor validation
  • Seatbelt pretensioner status
  • System readiness check


Result: Confirms safety system integrity

11. CAN-BUS COMMUNICATION DIAGNOSTICS

 

Purpose: Check electronic network health

 

  • Module communication testing
  • Data signal verification between ECUs
  • Fault isolation between control units
  • Network interruption detection


Result: Finds hidden electronic communication faults

12. ADVANCED OSCILLOSCOPE ANALYSIS

 

Purpose: Deep electronic signal testing

 

  • Injector waveform analysis
  • Crankshaft/camshaft signal testing
  • Ignition signal pattern checking
  • Sensor signal distortion detection


Result: Detects faults invisible to scanners

13. ECU & MODULE DIAGNOSTICS

 

Purpose: Control unit evaluation

 

  • ECU fault memory analysis
  • Module coding/configuration checks
  • Software-related fault detection
  • Communication reinitialization (basic resets)


Result: Identifies software vs hardware issues

14. ROAD TEST & LIVE LOGGING

 

Purpose: Real-world fault reproduction

 

  • Live data recording while driving
  • Load condition testing
  • Acceleration/deceleration analysis
  • Intermittent fault capture


Result: Catches faults that don’t appear stationary

15. FULL VEHICLE DIAGNOSTIC REPORT (COMPREHENSIVE)

 

Purpose: Complete professional diagnosis

 

  • Vehicle Information confirmation
  • Combination of all relevant tests above
  • Fault prioritization (critical vs minor)
  • Repair recommendations
  • Verification after repairs (optional retest)


Result: Full technical breakdown of vehicle condition

DiagWorx Stabilisation & Adaptation

STABILISATION & ADAPTATION SERVICE

 

For electronic system resets and component relearning after repairs or power loss

 

Includes:

  • ECU reset & fault memory clearing
  • Throttle body / idle relearn
  • Turbo charger matching
  • Steering angle sensor calibration
  • ABS system recalibration (where required)
  • Transmission / gearbox adaptation reset (automatic vehicles)
  • Battery management system (BMS) reset
  • Window system reset & one-touch function relearn
  • Door module / central locking synchronization
  • Sunroof initialization & position reset

IMMO & KEY PROGRAMMING SERVICES

 

For vehicle security systems, keys, and immobiliser faults

 

Includes:

  • Immobiliser system diagnostics (IMMO fault scanning)
  • Key programming & key pairing (where supported)
  • Spare key coding
  • Key deletion / re-sync after lost keys
  • Remote central locking programming
  • Transponder chip recognition testing
  • ECU–key–immobiliser communication check
  • Steering lock (ESL/ELV) fault diagnosis (where applicable)

FULL SYSTEM OE-LEVEL SERVICE

 

  • Automatically identify vehicle VINs.
  • Full all system diagnostic functionality includes bi-directional control, remote, diagnosis, live data streaming
  • We Cover Car Multibrands
  • Topology Module Mapping
  • Service Functions
  • Component Matching: Compatible with Volkswagen / Skoda / Seat / BMW / GM / Ford / Opel / Mazda / Fiat / Honda / Nissan / Hyundai / Kia / Subaru etc.
  • Advanced ECU coding and programmable module installation.
  • One-Stop info centre includes vehicle repair information and latest updates
  • Support Expansion of modules
  • Personal Customisation

Automotive Diagnostic & Electronic Systems Engineering by DiagWorx

 

DiagWorx provide advanced vehicle diagnostics using OE-level scan tools and structured fault-finding methodology across modern automotive systems. Our diagnostic process covers engine management, transmission control, ABS, SRS, and body control modules with full system integration analysis.

Services include DTC retrieval and analysis, freeze frame data interpretation, live data stream evaluation, actuator and sensor testing, and electrical circuit diagnostics including voltage drop, resistance, and continuity testing. We also perform CAN-bus and vehicle network topology mapping to identify communication faults between control modules.

 

Advanced capabilities include oscilloscope waveform analysis for critical signal verification, ECU/module communication diagnostics, and fault isolation at component and network level.

 

We also perform post-repair system procedures including ECU adaptations, throttle and transmission relearns, steering angle calibration, and body system initialization for components such as windows, doors, sunroof, and central locking modules.

 

Immobiliser and key system diagnostics and programming are supported, including transponder authentication, key pairing, and ECU–IMMO synchronization.

 

Our approach is structured around system-level fault isolation, data-driven analysis, and root-cause identification to eliminate diagnostic uncertainty and unnecessary component replacement.

 

Customer reported faults were recorded at the time of vehicle intake. These will be fully assessed, with appropriate repair recommendations provided, followed by verification and retesting after any necessary repairs.