retarderrequestingbrakelightj1939 - SPN 1667 - to do - not yet available

High-Level Explanation

Indicates that whether the retarder is requesting that the brake lights are illuminated. 00b = Retarder is not requesting that the brake lights are illuminated 01b = Retarder is requesting that the brake lights are illuminated 10b = Reserved 11b = Not available/Take no action

Enables

Enabled By

Known Quirks

Visualizations with Explanations