Warning Lights - Polaris RZR XP Service Manual

DIAGNOSTIC

WARNING LIGHTS

1. CHECK ENGINE light
• Engine fault has been detected. Refer to Digital
Wrench for codes.
• Proceed with diagnosis after checking codes.
2. EPS WARNING light (if applicable).
• Power steering fault has been detected.
• Check for codes using Digital Wrench. If no codes
present refer to EPS SYSTEM —
TROUBLESHOOTING
• Check connections at battery, could be caused by
voltage concern.
• Visually inspect connections at EPS Unit.
• For further diagnosis refer to STEERING SYSTEM
— STEERING ASSEMBLY EPS
3. ENGINE HOT light.
• Over temperature condition detected.
• Check coolant level. If not full fill to correct level.
Bleed the cooling system to ensure there are no air
pockets present.
• Visually inspect hoses and radiator for coolant
leaks. Repair as necessary.
• Pressurize cooling system and look for pressure
losses. This indicates a leak in the cooling system.
Inspect for external leaks, if none are found it is
possible there is an internal leak.
• Check cooling system using combustion leak tester
for any combustion gasses entering the cooling
system. This could indicate possible Head /
Headgasket failure.
• Check oil level. If not full fill to correct level. Check
maintenance history to see if oil needs to be
changed.
• Visually inspect for oil leaks.
• Refer toOver Heating page 10.11 for more info.
4. PERFORMANCE LIMITED Light.
• Check for codes using Digital Wrench. Refer to
Guided Diagnostic for further diagnosis.
10.12
9929419 R02 - 2018-2019 RZR XP / XP 4 Turbo S Service Manual
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