Dynamix Troubleshooting; Shock Valve Power Supply; Scm System Voltage - Polaris RZR XP Service Manual

DYNAMIX TROUBLESHOOTING

SHOCK VALVE POWER SUPPLY

Use the following diagnostic list when any of the following codes are present:
• SPN 516110 FMI 3 or 4
1. Record SCM trouble codes and clear the codes.
2. Turn key off, wait 2 seconds, turn key back on. If no codes are present, spend 5 seconds in each mode to verify no
codes come back. SCM codes will not clear unless the key has been cycled for at least two seconds before turning
back on.
3. If code(s) still active, bypass the shock relay.
4. Disconnect SCM and shock relay. Check continuity from SCM pin 6 to Fuse box pin 36 (pk/bk). Verify wire is not
shorted to power or ground.
5. Reflash SCM. Turn key off, wait 2 seconds, turn key back on. If no codes are present, spend 5 seconds in each
mode to verify no codes come back. SCM codes will not clear unless the key has been cycled for at least two
seconds before turning back on.

SCM SYSTEM VOLTAGE

Use the following diagnostic list when any of the following codes are present:
• SPN 516126 FMI 0, 1, 16, or 18
1. Connect to Digital Wrench and verify if the ECU has system voltage codes present. If other codes are present,
verify good battery connections and chassis grounds, charge the battery and ensure the vehicle is charging
properly.
2. Verify battery voltage is not intermittently less than 9v or above 17v.
3. Verify battery positive and negative terminals are tight and not corroded.
4. Inspect the SCM fuse. Replace if blown or corroded.
5. Bypass SCM relay. Replace relay if system operates normally when bypassed.
6. Unplug SCM and inspect for damaged pins and connector.
7. Turn key on and measure voltage between SCM pin 60 and pin 68. Should be within 1 volt of battery voltage.
8. Measure resistance between pin 68 and battery (-) negative. Resistance should be less than 5 Ω.
9. Measure resistance between pin 60 and battery (+) positive. Resistance should be less than 5 Ω.
10. Reflash SCM
9929419 R02 - 2018-2019 RZR XP / XP 4 Turbo S Service Manual
© Copyright Polaris Industries Inc.
DIAGNOSTIC
10
10.51