General System Diagnostic TESTOK test okay EOBR self test successful. General System Diagnostic SERVIC Service EOBR Malfunction (return unit to factory for servicing). General System Diagnostic MEMERR memory error System memory General System Diagnostic LOWVLT Low voltage Low system supply voltage. General System Diagnostic BATLOW battery low Internal system battery backup low. General System Diagnostic CLKERR error EOBR system error (clock not set or defective). General System Diagnostic BYPASS Bypass EOBR system bypassed (RODS data not collected). Data Storage Diagnostic INTFUL internal memory full Internal storage memory full (requires download or transfer to external storage). Data Storage Diagnostic DATACC Data accepted System accepted driver data entry. Data Storage Diagnostic EXTFUL external memory full External memory full (smartcard or other external data storage device full).
Data Storage Diagnostic EXTERR external data access error Access external storage device failed. Data Storage Diagnostic DLOADY download yes EOBR data download successful. Data Storage Diagnostic DLOADN download no Data download rejected (unauthorized request/wrong Password). Driver Identification Issue NODRID no driver ID No driver information in system and vehicle is in motion. Driver Identification PINERR PIN error Driver PIN/identification number invalid. Driver Identification Issue DRIDRD Driver ID read Driver information successfully read from external storage device (transferred to EOBR). Peripheral Device DPYERR display error EOBR display malfunction. Peripheral Device Issue KEYERR keyboard error EOBR keyboard/input device malfunction. External Sensor Issue NOLTLN no latitude longitude No latitude and longitude from positioning sensor. External Sensor Issue NOTSYC no time synchronization Unable to synchronize with external time reference input.
External Sensor COMERR communications error Unable to communicate with external data link (to home office or wireless service provider). External Sensor Issue NO_ECM no ECM data No sensory information received from vehicle's Engine Control Module (ECM). External Sensor Issue ECM_ID ECM ID number mismatch ECM identification/serial number mismatch (with preprogrammed information). MCSAC Recommendation: The information defined in current Table 3 is not generally related to the requirements of 395.16. Delete Table 3 as it exists currently and replace it with the following table: Event Code Failure Event Trigger Driver Alert Driver Requirements AE EOBR central processor or memory failure EOBR is inoperable screen following power on or EOBR is unresponsive to any driver entry Driver is required to prepare paper logs for the current day and continuing to do so until the EOBR is returned to normal service. A driver may also need to prepare paper logs for prior days subject to records availability as specified in 395.16(i)(5). AB EOBR display unit fails EOBR is inoperable Blank screen following power on Driver is required to prepare paper logs for the current day and continuing to do so until the EOBR is returned to normal service. A driver may also need to prepare paper logs for prior days subject to records availability as specified in 395.16(i)(5). DC EOBR printer unit fails EOBR failure of print operation Audio and visual alert when vehicle at rest Display unit may be used in lieu of printer. If printer is alternative to not having a display unit, then driver is required to prepare paper logs for the current day and continuing to do so until the EOBR is returned to normal service. A driver may also need to prepare paper logs for prior days subject to records availability as specified in 395.16(i)(5).
AK EOBR GPS failure No GPS signal for 60 or more minutes for a CMV in motion and visual alert when vehicle stops Driver prompted to verify location name at vehicle stop or prompted to enter an acceptable location description if GPS signal lost more than 2 minutes prior to stopping. ED ECM odometer sensor failure Loss of ECM odometer signal for more than 5 minutes Audio and visual alert when vehicle at rest Driver prompted to enter mileage at each change in duty status. GP System Pass System startup and driver initiated self test Audio and visual alert when vehicle at rest No action required. GF System Fail System startup and driver initiated self test and visual alert when vehicle is at rest Driver to respond to sensor failure alerts. Appendix 1: Record of Considered by the MCSAC, But Not Agreed Upon Proposed Definitions for “Personal Conveyance”: Personal conveyance should be defined as allowing 25 miles during the 10 hour break and 50 miles during the 34-hour restart. (Motion Failed: 9 – 6) Define the limit of personal conveyance to 50 actual miles. Change the definition of personal conveyance to allow for operation of laden or unladen vehicles. (Motion Passed: 9 – 4, with 2 abstentions) Relating to 49 CFR § 395.16(d)(2): (d) Duty status defaults. (1) An EOBR must automatically record driving time. If the CMV is used as a personal conveyance, the driver must affirmatively enter an annotation before the CMV begins to move. (2) When the CMV is stationary for 5 minutes or more, the EOBR must default to not driving, and the driver must enter the proper duty status. Subcommittee Recommendations (Motion Passed: 12 – 1, with 2 abstentions): yard movement mileage tolerance. Use 2 miles based upon prior precedent and coverage for most yards.