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Voltmeter

Voltmeter

No voltage between ECU terminal THG and E2. 1 (IG SW ON)

Check that there is voltage between ECU terminal +8 («81) and body ground. <IG SW ON)

Check wiring between ECU terminal E1 and body ground.

Repair or replace.

Check EGR system.

Repair or replace.

Replace EGR gas temp, sensor.

Check wiring between ECU and EGR gas temp, sensor.

Try another ECU.

Repair or replace.

Voltmeter

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