audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Engine Coolant Temperature (ECT) Sensor -G62-, Checking|Page 1703 > < How to Find Wiring Diagrams|Page 1700
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
Engine Coolant Temperature (ECT) Sensor -G62-, Checking

Engine Coolant Temperature (ECT) Sensor - G62-, Checking

Special tools and equipment

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VAG 1526 A 

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VAG 1594 A 

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VAG 1598/31 

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VAS5051 with VAS5051/1

Test requirements:

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Engine cold

Test sequence

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Connect testing and information system VAS5051 and select vehicle system "01 - Engine electronics". Engine must be running at idling speed. 
See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Scan Tool Testing/Scan
Tool Connecting and Initial Checks/Connecting VAS 5051 Scan Tool

Display on VAS5051: 

Engine Coolant Temperature (ECT) Sensor -G62-, Checking|Page 1703 > < How to Find Wiring Diagrams|Page 1700