“Low Engine Oil” Alert Displayed Service Bulletin L-SB-0042-18 for 2018 Model Year LC5OO Vehicles

This service bulletin addresses a specific issue with 2018 model year LC5OO vehicles, where the “Low Engine Oil” alert may display despite the engine oil level being within specification.

Warning: Do not replace the combination meter ECU as part of the repair procedure.

Repair Procedure

Step 1: Confirm the condition exists

Step 2: Warm up the engine and check the oil level

Step 3: Perform a Health Check of the Combination Meter ECU using Techstream

Step 4: Flash reprogram the combination meter ECU with the NEW calibration file update

Step 5: Test-drive the vehicle to confirm the “Low Engine Oil” alert does not display

Required Tools & Equipment

Essential SST: GR8 Battery Diagnostic Station and Techstream 2.0 with Software version 13.20.018 or later

Additional SSTs may be ordered by calling 1-800-933-8335

Manual:

Download: “Low Engine Oil” Alert Displayed Service Bulletin L-SB-0042-18 for 2018 Model Year LC5OO Vehicles

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