New Beetle GLS L4-1.8L Turbo (AWV) (2001)
Continuation of check when display reads approx. -48.0 °C:
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Disconnect connector -1- from Intake Air Temperature (IAT) sensor -G42- -2-.
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Bridge connector terminals using aux. cables from VAG 1594 and observe display.
If display jumps to approx. 143.0 °C:
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Press -> button.
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Press buttons -0- and -6- for function "End output" and confirm entry with -Q- button.
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Switch off ignition.
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Replace Intake Air Temperature (IAT) sensor -G42-, item 26.
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Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory, Checking and Erasing DTC Memory. See: Computers
and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes
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Read readiness code. If DTC memory has been erased or Motronic Engine Control Module (ECM) -J220- was disconnected from battery positive,
readiness code must be generated again.
See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If display remains at approx. -48.0 °C:
-
Press -> button.
-
Press buttons 0 and 6 for function "End output" and confirm entry with Q button.
-
Switch off ignition.
-
Check wiring using Electrical Wiring Diagram.
Continuation of check when display reads approx. 143 °C:
-
Disconnect connector -1- from Intake Air Temperature (IAT) sensor -2-.
If display jumps to approx. -48.0 °C:
-
Press -> button.
-
Press buttons -0- and -6- for function "End output" and confirm entry with -Q- button.
-
Switch off ignition.
-
Replace Intake Air Temperature (IAT) sensor -G42-, item 26.
-
Check DTC Memory, if necessary, repair any malfunctions and then Erase DTC Memory, Checking and Erasing DTC Memory. See: Computers
and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes
-
Read readiness code. If DTC memory has been erased or Motronic Engine Control Module (ECM) -J220- was disconnected from battery positive,
readiness code must be generated again.
See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If display remains at approx. 143 °C:
-
Press -> button.
-
Press buttons -0- and -6- for function "End output" and confirm entry with -Q- button.
-
Switch off ignition.
-
Check wiring using Electrical Wiring Diagram.