Etc Learn Procedure - Polaris RZR XP Service Manual

4. With the ignition turned off, disconnect the wire
harness from the ECU. Lift the connector locking
lever and rotate it up until the connector is free from
the ECU.
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)
9929419 R02 - 2018-2019 RZR XP / XP 4 Turbo S Service Manual
© Copyright Polaris Industries Inc.

ETC LEARN PROCEDURE

IMPORTANT
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 NOT crank 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.
EFI / FUEL SYSTEM
4
4.9