Fendt 04.1.3A – Transmission Control Unit: S070 - Range/idle switch (Switch, transmission range - travel range/idling)

This code indicates a faulty switch at the transmission neutral sleeve. Because the transmission control system cannot verify the neutral position, transmission calibration is no longer possible.

• 309 Vario COM III
• 310 Vario COM III
• 311 Vario COM III
• 312 Vario COM III
• 200 V/F/P Vario series (207, 208, 209, 210, 211)
• 300 Vario series (including SCR / COM III models)
• 400 Vario series
• 500 Vario SCR series
• 700 Vario series
• 800 Vario series
• 900 Vario series
• Fendt Katana 65
• Squadra 1290 UD

1. 1

   Inspect the S070 Switch to verify if the switch itself has failed mechanically or electrically.

2. 2

   Inspect the wiring harness leading to the switch, specifically checking the X1340 separation point/connector on the S070 switch for corrosion, damage, or a loose connection.

1. 1

   Locate the Switch

   The S070 transmission setting/neutral switch is located on the left side of the transmission.

2. 2

   Access the Component

   To gain proper access to the switch, you must remove the left rear wheel.

3. 3

   Disconnect

   Unplug the X1340 electrical connector from the S070 switch.

4. 4

   Replace

   Unthread/remove the faulty S070 switch from the transmission neutral sleeve and install the new replacement switch.

5. 5

   Reassemble

   Reconnect the X1340 connector and reinstall the left rear wheel.

6. 6

   Calibrate

   Clear the fault codes and perform a full transmission calibration, which will now be possible with the new switch installed.