Page 256 - Manual_Polaris_RZR_ProXP-20-21

ENGINE ELECTRICAL

ETC / THROTTLE BODY REPLACEMENT ETC LEARN PROCEDURE

1. Remove the cargo box. Refer to Cargo Box Assembly IMPORTANT
Removal page .
This procedure MUST be performed on the vehicle
2. Remove wire harness from ETC retainer clip q and whenever the ECU is replaced or reflashed or the
remove the ETC connector w. 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.

3. Loosen the clamp e retaining the intake boot to the
ETC. Remove the boot from the ETC.
4. Remove the four bolts r retaining the ETC housing
to intake plenum.

5. Remove the ETC housing and gasket t from intake
plenum.
6. Reverse these steps for installation. Torque the ETC
housing retaining bolts, intake boot clamps and body
fasteners to specification.
TORQUE
ETC Housing Retaining Bolts:
7 ft-lb (10 Nm)

Intake Boot Clamp:
49 in-lb (6 Nm)

Body Fasteners:
8 ft-lb (11 Nm)

4.10 9930583 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual
© Copyright Polaris Industries Inc.