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DTC › ZF1 ZF1 / 1656

Internal speed sensor

â–¶ How to fix

Check the signal from the internal speed sensor (pins 3 and 16 in the gearbox connector) and its cable harness connected to pins 2 and 40 in the connector for the gearbox control unit.

What you'll see

No driver-visible symptom recorded.

System reaction

No system-reaction text recorded.

Diagnostic depth

Detection

The internal speed sensor has read a speed which exceeds the permitted limit value.

Possible cause

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