CHAPTER 9
90 RCM - Sprayer and AIM Command FLEX™ II Calibration and Operation Manual
NCV DIAGNOSTICS
To display active and inactive diagnostic trouble codes code information:
1. Open the UT Menu and select the RCM - Sprayer Menu button.
2. Select the Diagnostics softkey along the right side of the page.
3. Select the Diagnostic Trouble Codes (DTCs) tab.
• Current trouble codes are displayed in the Active table. The DTC Identification number and
occurrence count is listed.
• Resolved trouble codes are displayed in the Inactive table. The DTC Identification number and
occurrence count is listed.
4. Use the up and down arrows to scroll through the list of trouble codes. A description of the highlighted code is
shown below each table.
5. If desired, press the Clear button to erase all the trouble codes listed in the Inactive table.
6. Select the Info button to review available diagnostic information for the code.
FIGURE 4. Diagnostic Information Display
OTHER RELATED ERRORS
NCV UNEXPECTED RESET
An NCV Unexpected Reset error is encountered when an NCV was offline, then came back online.
This may be due to an intermittent power connection to NCV(s) from intermittent power or fuse connection,
intermittent 19-pin connection, loose NCV connection or an NCV that is failing.
NOTE: Once the issue is resolved, the system may require a power cycle to clear this error.
RCM - Sprayer Menu Diagnostics
UT Menu
DTCs
DTC ID and Count
DTC Information