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Control Unit - Mercedes ML W166 - transmission ECU 9G-tronic NAG3

Fault in the Bosch 9G-TRONIC NAG3 gearbox control unit.

A fault in the Mercedes 9G-TRONIC NAG3 gearbox control unit manifests itself through various gear-changing problems: reverse gear does not work, delayed or jerky gear changes, and severe gear-shifting jolts, particularly when the gearbox is warm or after long journeys.
The vehicle enters emergency mode, meaning the gearbox remains in one gear and no longer shifts up or down properly.

Fault codes:
- P073E00 – Reverse gear signal is faulty
- P07B700 – Pressure sensor signal is invalid

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VGS-NAG3
A 000 901 50 00, A0009015000
0 260 550 095, 0260550095

Die Liste der Teilenummern dient als Beispiel und ist nicht abschließend. Sollten Sie Ihre Teilenummer nicht finden können, fragen Sie einfach bei uns nach.

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