audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Exhaust Temperature Sensor > < Coolant Temperature Signal, Checking|Page 11863
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Check wiring for short circuit to each other.

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If necessary eliminate open circuit or short circuit.

If no malfunction is identified in the wiring:

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Replace Engine Control Module (ECM).

Exhaust Temperature Sensor > < Coolant Temperature Signal, Checking|Page 11863