A8L Quattro Sedan V8-4.2L (AKB) (2002)
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Check wiring from 4-pin connector to engine control module for open circuit or short circuit to B+ or Ground (GND).
4-pin connector
VAG1598/31 test box
on wiring harness, socket
3
108
4
93
Resistance in wiring: max. 1.5 Ohms
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Repair any open/short circuit as necessary
If no wiring malfunction is detected:
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Replace Engine Coolant Temperature (ECT) Sensor -G62.
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Display readiness code. The readiness code must be generated if the DTC memory was erased.
Refer to "Monitors, Trips and/or Drive Cycle (Readiness Codes)/Readiness Code" See: Powertrain Management/Computers and Control
Systems/Testing and Inspection
Refer to "Monitors, Trips and/or Drive Cycle (Readiness Codes)/Generating Readiness Code" See: Powertrain Management/Computers and Control
Systems/Testing and Inspection
