The $15,000 Cable: How J1939 Harness Failures Become Your ELD Audit’s Root Cause
FMCSA audit data reveals a pattern: the majority of “unidentified driving” violations stem from hardware, not software. Within that subset, our failure analysis lab has isolated over 60% of cases to a single, overlooked component: the J1939 data cable. In the past 18 months, we’ve dissected 187 “compliant” cables from fleet audits. 183 of them […]