Bendix Commercial Vehicle Systems VORAD EVT-300 TROUBLESHOOTING - Manual (Page 40)

Fault Isolation Procedures
2-29
Component Code: 14, 35
(SID 1, 2, FMI 2, 12, 14)
Antenna Assembly
Overview
This fault code indicates the Antenna and Central Processing Unit
are unable to communicate.
Detection
Starting at key on and throughout the operation, the Central
Processing Unit constantly monitors the communication with the
Antenna. If a communication fault occurs for more than 5 seconds,
fault code 14 is set.
Fallback
This fault causes a failure of the Bendix ™ VORAD ® system.
Required Tools
• Basic Hand Tools
• Troubleshooting Guide
• Digital Volt/Ohm Meter
• PC-based or Hand-held Diagnostic Tool
Possible Causes
This fault code can be caused by any of the following:
• Antenna Assembly
• OEM Harness
• Central Processing Unit
• Central Processing Unit / Antenna Software
Incompatibility
Harness
Antenna
Central
Processing Unit