Page 198 - Manual Oficina Polaris RS1 2018 e 2019

FUEL SYSTEM

4. With the ignition turned off, disconnect the wire ETC LEARN PROCEDURE
harness from the ECU. Lift the connector locking
lever and rotate it up until the connector is free from IMPORTANT
the ECU.
This procedure MUST be performed on the vehicle
whenever the ECU is replaced or reflashed or the
throttle body is replaced.

1. After the reflash / ECU replacement / throttle body
change, leave the key on (engine not running) for 60
seconds. Do NOTcrank the engine during this time.
2. Turn the key off and wait 3 minutes. During this time,
the ECU will write values into memory and then
completely shut down.
3. Turn key back on and start the vehicle. The vehicle
should operate normally.
4. If the procedure was interrupted at any time, start
back at step 1.

NOTE

Upon removing the ECU connector, you should hear a
“click” when the connector is fully open.

5. To install, reverse the procedure and tighten the
mounting screws to specification.

NOTE
Upon installing the ECU connector, you should hear a
“click” when the connector is fully closed.

TORQUE
ECU Retaining Screws:
24 in-lb (3 Nm)

4.12 9928689 - 2018 RZR RS1 Service Manual
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