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Home >> Porsche >> 2004 >> Cayenne Base >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> TIPTRONIC -- Diagnostics >> Fault code 0789 >> Reversing light switch >> Notes

Reversing light switch: Notes

NOTE: The ignition must be switched off and then switched on again in order to display an error message in the instrument cluster.

Use the 'Actual values' menu in the 9588 Porsche System Tester 11 to check the transmission status and the actual values of the shift solenoid valves and sensors.

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