TT Quattro Coupe L4-1.8L Turbo (AWP) (2001)
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
With Manufacturer's Scan Tool
Engine Coolant Temperature (ECT) Sensor -G62-, Testing
Special tools and equipment
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VAG 1526A
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VAG 1594A
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VAG 1598/31
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VAS 5051 with VAS 5051/1
Test requirement:
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Engine cold
Test sequence
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Connect the vehicle diagnostic, testing and information system VAS 5051 and select the vehicle system "01 - Engine electronics" from the menu.
When doing this the engine should be idling. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Scan Tool
Testing and Procedures/Scan Tool Testing/With Manufacturer's Scan Tool/Scan Tool Connecting and Initial Checks/Connecting VAS
5051/VAG1551 Scan Tool