Touareg V10-5.0L DSL Turbo (BKW) (2004)
Range A displays resistance values for the temperature range of 0 to 50° C, range B displays resistance values for the temperature range of 50 to 100
°C.
Read-out examples:
‹› 30°C is in range A and corresponds to a resistance of 1.5 to 2.0 kohms
‹› 80°C is in range B and corresponds to a resistance of 275 to 375ohms
If specified value is not obtained:
-
Replace Intake Air Temperature (IAT) Sensor (G42) with Charge Air Pressure Sensor (G31).
-
Erase DTC memory of Engine Control Module (ECM) --> [ Diagnostic Mode 04 - Erase DTC Memory ] See: Testing and Inspection/Scan Tool
Testing and Procedures/Diagnostic Modes 01 - 09.
-
Generate readiness code --> [ Readiness Code ] See: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes.
If specified value is obtained:
-
Connect test box ((VAG1598/42)) to Engine Control Module (ECM) (J623) wiring harness using adapter cable ((VAG1598/39-2)) , connecting
test box for wiring test.
-
Check wires between test box and 4-pin connector for open circuit according to wiring diagram.