TT Quattro Coupe L4-1.8L Turbo (BEA) (2003)
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
Engine Coolant Temperature (ECT) sensor -G62-, checking
Special tools and equipment
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VAG1526A
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VAG1594A
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VAG1598/31
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VAS5051 with VAG5051/1
or
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VAG1551 with VAG1551/3B
Test requirement:
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Engine cold
Test sequence
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Connect VAS5051 tester or VAG1551 scan tool and select the control module for engine electronics using "address word" 01. See: Testing and
Inspection/Scan Tool Testing and Procedures/Scan Tool Testing/Scan Tool Connecting and Initial Checks/Connecting VAS 5051/VAG1551 Scan
Tool
Engine must run at idle for this.
Indicated on display:
Rapid data transfer
HELP
Select function XX
-
Press buttons -0- and -8- to select "Read Measuring Value Block" and press -Q- button to confirm input.