Golf L4-2.0L (AZG) (2004)
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30 degree C is in range A and corresponds to a resistance of 1.5 to 2.0 kOhms
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80 degree C is in range B and corresponds to a resistance of 275 to 375 Ohms
If specified value is not obtained:
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Replace Engine Coolant Temperature (ECT) sensor -G62-.
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data. See: Testing and Inspection/Scan Tool
Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code. See: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If no malfunctions are detected in the wires and the resistance values are OK:
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Replace Motronic Engine Control Module (ECM) -J220-.