Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2016 Volkswagen Tiguan R-Line, FWDFACTORY OEM SERVICE PROCEDURE
2.0L - Generic Scan Tool - Engine Code(S): CCTA
- St Generic Scan Tool
- General Information
- Description And Operation
- Diagnosis And Testing
- Preliminary Check
- Readiness Code
- Diagnostic Modes 01 - 09
- Notes
- Diagnostic Mode 01 - Read Current System Data
- Diagnostic Mode 02 - Read Operating Conditions
- Diagnostic Mode 03 - Read DTC Memory
- Diagnostic Mode 04 - Erase DTC Memory
- Diagnostic Mode 06 - Read Test Results For Specific Diagnostic Functions
- Diagnostic Mode 07 - Read Faults Detected During The Current Or Last Driving Cycle
- Diagnostic Mode 08 - Request Control Of On-Board System, Test Or Component
- Diagnostic Mode 09 - Read Vehicle Information
- Diagnostic Mode 0A - Permanent Fault Codes
- DTC Tables
- Diagnostic Procedures
- Fuel Pump Electrical, Testing
- Fuel Pressure Test
- Fuel Pump Delivery Quantity, Checking
- Fuel Pressure Sensor, Checking
- Fuel Pressure Regulator Valve, Checking
- EVAP System, Checking For Leaks
- Evaporative Emission Canister System, Checking For Proper Seal
- Evaporative Emission Canister Purge Regulator Valve, Checking
- Leak Detection Pump, Checking
- Accelerator Pedal Position Sensor 1/Accelerator Pedal Position Sensor 2, Checking
- Throttle Valve Control Module, Checking
- Turbocharger Recirculating Valve, Checking
- WASTEGATE Bypass Regulator Valve, Checking
- Charge Air Pressure Sensor, Checking
- Oxygen Sensor Before Catalytic Converter, Checking
- Oxygen Sensor Heater Before Catalytic Converter, Checking
- Oxygen Sensor Behind Catalytic Converter, Checking
- Oxygen Sensor Heater Behind Catalytic Converter, Checking
- MAF Sensor Checking Before May 2010 <
- MAF Sensor Checking, After May 2010 >
- Engine Coolant Temperature Sensor 1 Or 2 Checking
- IAT Sensor, Checking
- Ambient Air Temperature Sensor, Checking
- Engine Speed Sensor, Checking
- Fuel Injectors, Checking
- Intake Manifold Runner Control Valve, Checking
- Intake Manifold Runner Position Sensor, Checking
- Voltage Supply, Checking
- Speed Signal, Checking
- Three Way Catalytic Converter, TWC Checking
- Camshaft Position Sensor, Checking
- Camshaft Adjustment Valve 1, Checking
- Knock Sensor 1, Checking
- Ignition Coils With Power Output Stage, Checking
- Can-Bus Terminal Resistance, Checking
- Transmission Control Module (TCM) Can-Bus, Checking
- Abs Control Module Can Bus, Checking
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.