Passat Wagon L4-1781cc 1.8L DOHC Turbo (ATW) (2000)
Continuation of test if indication is approx. 143 °C:
I
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Engine code ATW
II -
Engine codes AUG, AWM
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Disconnect 4-pin connector -1- from Engine Coolant Temperature (ECT) sensor -G62- (item no. 2).
If indication jumps to approx. -48 °C:
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Press -> button.
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Press buttons -0 and -6- to select "End data transfer" function 06 Press -Q- button to confirm input.
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Switch ignition off.
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Replace Engine Coolant Temperature (ECT) sensor (G62).
If indication remains at approx. 143 °C:
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Press -> button.
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Press buttons -0- and -6- to select "End data transfer" function 06. Press -Q- button to confirm input.
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Switch ignition off.
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Check wires according to wiring diagram
Checking wiring