Bendix-commercial-vehicle-systems VORAD EVT-300 TROUBLESHOOTING Manuel d'utilisateur

Bendix™ VORAD® Collision Warning SystemTroubleshooting GuideBendix™ VORAD® Collision Warning SystemBW2849 (Formerly VOTS0030)December 2011EVT-300

Fault Isolation Procedures1-7Symptom-Driving IndexSymptom Isolation Procedure Page NumberAntenna Not Detecting Targets Antenna Not Detecting Targets 3

Fault Isolation Procedures3-3Side Sensor Not Detecting TargetsOverviewThis symptom driven test is performed when the Bendix™ VORAD® system fails to de

Fault Isolation ProceduresSide SensorDetection Test3-4Side Sensor Not Detecting Targets Step A Procedure Condition Action Step B Procedure Condi

Symptom Isolation Procedures3-5Side Sensor Not Detecting Targets, continued Step C Procedure Condition Action1. Key on.2. Disconnect 4-way conn

Symptom Isolation ProceduresSide SensorDetection Test3-6Side Sensor Not Detecting Targets, continued Step D Procedure Condition Action1. Key on.2

Symptom Isolation Procedures3-7Side Sensor Not Detecting Targets, continued Step E Procedure Condition Action1. Key off.2. Measure resistance b

Symptom Isolation ProceduresSide SensorDetection Test3-8Side Sensor Not Detecting Targets, continued Step F Procedure Condition Action1. Key off.

3-9Symptom Isolation ProceduresSide Sensor Not Detecting Targets, continued Step V Procedure Condition Action1. Key off.2. Reconnect all connec

Side SensorDetection Test3-10Symptom Isolation ProceduresSide Sensor Not Detecting Targets, continuedThis page left blank intentionally.

3-11Symptom Isolation ProceduresDriver Card Not ReadingOverviewThis symptom driven test is performed when the Bendix™ VORAD® system fails to detect th

Symptom Isolation ProceduresDriver CardDetection Test3-12Driver Card Not Reading Step A Procedure Condition Action Step B Procedure Condition A

Fault Isolation ProceduresService Procedure1-8This page left blank intentionally.

A-1AppendixBendix™ VORAD® System Wiring DiagramSide SensorDisplay Assembly(Right/Front)Side SensorAntenna Assembly(Right/Front)Warning LevelONFAILVolu

AppendixWiring DiagramA-2EVT-300 COLLISION WARNING RADAR SYSTEMMade in U.S.A.UPEaton VORAD Collision Warning SystemWARNING: READ DRIVER REFERENCE MANU

AppendixFault Code TreeUpdate: 5/28/02F/ C S /C SID FMI F/ C S ID FMI Description S/C LghtComp vs System Notes11 1 254 12 12Of fComp NVRAM 11 2 25

901 Cleveland Street • Elyria, OH 44035 • 1-800-AIR-BRAKE • www.bendix.comBW2849 ©2011 Bendix Commercial Vehicle Systems LLC, a member of the Knorr-Br

Fault Isolation Procedures2-1Electrical PretestOverviewThe pretest does not relate to any specifi c fault code, but must be completed before

Fault Isolation ProceduresElectrical Pretest2-2Electrical Pretest Step A Procedure Condition Action1. Key off.2. Inspect starter/battery connect

Fault Isolation Procedures2-3Electrical Pretest, continued Step B Procedure Condition Action1. Key off.2. Disconnect negative (-) battery cable.

Fault Isolation ProceduresElectrical Pretest2-4Electrical Pretest, continued Step C Procedure Condition Action1. Key off.2. Connect negative (-)

Fault Isolation Procedures2-5Power-Up Sequence TestOverviewA failure during the power-up self-check indicates a failure of the Central Processing Unit

Fault Isolation ProceduresPower-Up Sequence Test2-6Power-Up Sequence Test Step A Procedure Condition Action Step B Procedure Condition Action1.

Fault Isolation Procedures2-7Power-Up Sequence Test, continued Step C Procedure Condition Action1. Key off.2. Disconnect Central Processing Uni

Fault Isolation ProceduresPower-Up Sequence Test2-8Power-Up Sequence Test, continued Step D Procedure Condition Action1. Key off.2. Measure res

Fault Isolation ProceduresGeneral WarningsBefore starting a vehicle:1. Sit in the driver’s seat.2. Place the vehicle in neutral.3. Set the parking

Fault Isolation Procedures2-9Power-Up Sequence Test, continued Step E Procedure Condition Action1. Key off.2. Disconnect Central Processing Uni

Fault Isolation Procedures2-10Power-Up Sequence TestPower-Up Sequence Test, continued Step F Procedure Condition Action1. Key off.2. Measure re

Fault Isolation Procedures2-11Power-Up Sequence Test, continued Step G Procedure Condition Action1. Key off.2. Disconnect Central Processing Un

Fault Isolation ProceduresPower-Up Sequence Test2-12Power-Up Sequence Test, continued Step H Procedure Condition Action1. Key off.2. Measure re

Fault Isolation Procedures2-13Power-Up Sequence Test, continued Step I Procedure Condition Action1. Key off.2. Disconnect Central Processing Un

Fault Isolation ProceduresPower-Up Sequence Test2-14Power-Up Sequence Test, continued Step J Procedure Condition Action1. Key off.2. Measure re

Fault Isolation Procedures2-15Power-Up Sequence Test, continued Step K Procedure Condition Action1. Key off.2. Reconnect Central Processing Uni

Fault Isolation ProceduresPower-Up Sequence Test2-16Power-Up Sequence Test, continued Step L Procedure Condition Action1. Key off.2. Connect sp

Fault Isolation Procedures2-17Power-Up Sequence Test, continued Step V Procedure Condition Action1. Key off.2. Reconnect all connectors.3. Ke

Fault Isolation ProceduresPower-Up Sequence Test2-18Power-Up Sequence Test, continuedThis page left blank intentionally.

Table of ContentsTable of ContentsSection 1: IntroductionDiagnostic Procedure ... 1-1Fault Code R

Fault Isolation Procedures2-19Component Code: 11, 12(SID 254, FMI 4, 12)Central Processing Unit (CPU)OverviewThis fault indicates an internal fai

Fault Isolation ProceduresCode 11, 12(SID 254, FMI 4, 12)2-20Code 11, 12 (SID 254, FMI 4, 12), Central Processing Unit (CPU) Step A Procedure Condit

Fault Isolation Procedures2-21Component Code: 13, 34(SID 9, FMI 2, 4, 5, 12)Driver Display UnitOverviewThis fault code indicates an electrical failure

Fault Isolation ProceduresCode 13, 34(SID 9, FMI 2, 4, 5, 12)2-22Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit Step A Procedure Condition

Fault Isolation Procedures2-23Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit, continued Step C Procedure Condition Action1. Key off.2.

Fault Isolation ProceduresCode 13, 34(SID 9, FMI 2, 4, 5,12)2-24Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit, continued Step D Procedure

Fault Isolation Procedures2-25Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit, continued Step E Procedure Condition Action1. Key off.2.

Fault Isolation ProceduresCode 13, 34(SID 9, FMI 2, 4, 5, 12)2-26Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit, continued Step F Procedure

Fault Isolation Procedures2-27Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit, continued Step G Procedure Condition Action1. Key off.2.

Fault Isolation ProceduresCode 13, 34(SID 9, FMI 2, 4, 5, 12)2-28Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit, continued Step V Procedure

1-1Fault Isolation ProceduresDiagnostic ProcedureFollow the fl owchart below for all Bendix™ VORAD® system failures. Perform tests and procedures as di

Fault Isolation Procedures2-29Component Code: 14, 35(SID 1, 2, FMI 2, 12, 14)Antenna AssemblyOverviewThis fault code indicates the Antenna and Central

Fault Isolation ProceduresCode 14, 35(SID 1, 2, FMI 2, 12, 14)2-30Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna Step A Procedure Condition Action

Fault Isolation Procedures2-31Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, continued Step C Procedure Condition Action1. Key off.2. Disconnec

Fault Isolation ProceduresCode 14, 35(SID 1, 2, FMI 2, 12, 14)2-32Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, continued Step D Procedure Conditio

Fault Isolation Procedures2-33Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, continued Step E Procedure Condition Action1. Key off.2. Disconnec

Fault Isolation ProceduresCode 14, 35(SID 1, 2, FMI 2, 12, 14)2-34Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, continued Step F Procedure Conditio

Fault Isolation Procedures2-35Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, continued Step G Procedure Condition Action1. Key off.2. Reconnect

Fault Isolation ProceduresCode 14, 35(SID 1, 2, FMI 2, 12, 14) 2-36Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, continued Step V Procedure Conditi

Fault Isolation Procedures2-37Component Code: 15(SID 10, FMI 2)Right Side SensorOverviewThis fault code indicates an electrical failure of the

Fault Isolation ProceduresCode 15(SID 10, FMI 2)2-38Code 15 (SID 10, FMI 2) Right Side Sensor Step A Procedure Condition Action Step B Procedure

Fault Isolation ProceduresService Procedure1-2Fault Code Retrieval and ClearingRETRIEVING FAULT CODESNote: Retrieve Bendix™ VORAD® system fault code

Fault Isolation Procedures2-39Code 15 (SID 10, FMI 2) Right Side Sensor, continued Step C Procedure Condition Action1. Key off.2. Disconnect Ce

Fault Isolation ProceduresCode 15(SID 10, FMI 2)2-40Code 15 (SID 10, FMI 2) Right Side Sensor, continued Step D Procedure Condition Action1. Key

Fault Isolation Procedures2-41Code 15 (SID 10, FMI 2) Right Side Sensor, continued Step E Procedure Condition Action1. Key off.2. Disconnect Ce

Fault Isolation ProceduresCode 15(SID 10, FMI 2)2-42Code 15 (SID 10, FMI 2) Right Side Sensor, continued Step V Procedure Condition Action1. Key

Fault Isolation Procedures2-43Component Code: 16(SID 11, FMI 2)Left Side SensorOverviewThis fault code indicates an electrical failure of the Left Sid

Fault Isolation ProceduresCode 16(SID 11, FMI 2)2-44Code 16 (SID 11, FMI 2) Left Side Sensor Step A Procedure Condition Action Step B Procedure

Fault Isolation Procedures2-45Code 16 (SID 11, FMI 2) Left Side Sensor, continued Step C Procedure Condition Action1. Key off.2. Disconnect Cen

Fault Isolation ProceduresCode 16(SID 11, FMI 2)2-46Code 16 (SID 11, FMI 2) Left Side Sensor, continued Step D Procedure Condition Action1. Key o

Fault Isolation Procedures2-47Code 16 (SID 11, FMI 2) Left Side Sensor, continued Step E Procedure Condition Action1. Key off.2. Disconnect Cen

Fault Isolation ProceduresCode 16(SID 11, FMI 2)2-48Code 16 (SID 11, FMI 2) Left Side Sensor, continued Step V Procedure Condition Action1. Key o

Fault Isolation Procedures1-3Fault Code Isolation Procedure IndexFault CodesHand-Held CodesDescription Type of Code Page NumberSID FMI11, 12 254 4,12

Fault Isolation Procedures2-49Component Code: 21(SID 7, FMI 2)Right Turn SignalOverviewThis fault code indicates an electrical problem in the

Fault Isolation Procedures2-50Code 21(SID 7, FMI 2)Code 21 (SID 7, FMI 2) Right Turn Signal Step A Procedure Condition Action Step B Procedure C

Fault Isolation Procedures2-51Code 21 (SID 7, FMI 2) Right Turn Signal, continued Step C Procedure Condition Action1. Key off.2. Turn on right

Fault Isolation ProceduresCode 21(SID 7, FMI 2)2-52Code 21 (SID 7, FMI 2) Right Turn Signal, continued Step V Procedure Condition Action1. Key of

Fault Isolation Procedures2-53Component Code: 22(SID 8, FMI 2)Left Turn SignalOverviewThis fault code indicates an electrical problem in the left turn

Fault Isolation ProceduresCode 22(SID 8, FMI 2)2-54Code 22 (SID 8, FMI 2) Left Turn Signal Step A Procedure Condition Action Step B Procedure Co

Fault Isolation Procedures2-55Code 22 (SID 8, FMI 2) Left Turn Signal, continued Step C Procedure Condition Action1. Key off.2. Turn on left tu

Fault Isolation ProceduresCode 22(SID 8, FMI 2)2-56Code 22 (SID 8, FMI 2) Left Turn Signal, continued Step V Procedure Condition Action1. Key off

Fault Isolation Procedures2-57Component Code: 23(SID 3, FMI 2)Brake Input ErrorOverviewThis fault code indicates an electrical problem in the brake in

Fault Isolation ProceduresCode 23(SID 3, FMI 2)2-58Code 23 (SID 3, FMI 2) Brake Input Error Step A Procedure Condition Action Step B Procedure C

Fault Isolation Procedures1-4Service ProcedureFault CodesHand-Held CodesDescription Type of Code Driving TechniqueSID FMI11, 12 254 4,12 Central Proce

Fault Isolation Procedures2-59Code 23 (SID 3, FMI 2) Brake Input Error, continued Step C Procedure Condition Action1. Key off.2. Disconnect Cen

Fault Isolation ProceduresCode 23(SID 3, FMI 2)2-60Code 23 (SID 3, FMI 2) Brake Input Error, continued Step D Procedure Condition Action Step E P

Fault Isolation Procedures2-61Code 23 (SID 3, FMI 2) Brake Input Error, continued Step V Procedure Condition Action1. Key off.2. Reconnect all

Fault Isolation ProceduresCode 23(SID 3, FMI 2)2-62Code 23 (SID 3, FMI 2) Brake Input Error, continuedThis page left blank intentionally.

Fault Isolation Procedures2-63Component Code: 24(SID 6, FMI 2)Speed Input ErrorOverviewThis fault code indicates an electrical problem in the speed so

Fault Isolation ProceduresCode 24(SID 6, FMI 2)2-64Code 24 (SID 6, FMI 2) Speed Input Error Step A Procedure Condition Action Step B Procedure C

Fault Isolation Procedures2-65Code 24 (SID 6, FMI 2) Speed Input Error, continued Step C Procedure Condition Action Step D Procedure Condition

Fault Isolation ProceduresCode 24(SID 6, FMI 2)2-66Code 24 (SID 6, FMI 2) Speed Input Error, continued Step E Procedure Condition Action Step V P

Fault Isolation Procedures2-67Component Code: 25, 32(SID 231, FMI 2, 12, 14)J-1939 and Cruise Signal ErrorOverviewThis fault code indicates that VORAD

Fault Isolation ProceduresCode 25, 32(SID 231, FMI 2, 12, 14)2-68Code 25, 32 (SID 231, FMI 2, 12, 14) J-1939 and Cruise Signal Error Step A Procedure

Fault Isolation Procedures1-5Fault CodesHand-Held CodesDescription Type of Code Driving TechniqueSID FMI21 7 2 Right Turn Signal System Key on. If

Fault Isolation Procedures2-69Code 25, 32 (SID 231, FMI 2, 12, 14) J-1939 and Cruise Signal Error, continued Step B Procedure Condition Action1.

Fault Isolation ProceduresCode 25, 32(SID 231, FMI 2, 12, 14)2-70Code 25, 32 (SID 231, FMI 2, 12, 14) J-1939 and Cruise Signal Error, continued Step C

Fault Isolation Procedures2-71Code 25, 32 (SID 231, FMI 2, 12, 14) J-1939 and Cruise Signal Error, continued Step D Procedure Condition Action1.

Fault Isolation ProceduresCode 25, 32(SID 231, FMI 2, 12, 14)2-72Code 25, 32 (SID 231, FMI 2, 12, 14) J-1939 and Cruise Signal Error, continued Step E

Fault Isolation Procedures2-73Code 25, 32 (SID 231, FMI 2, 12, 14) J-1939 and Cruise Signal Error, continued Step V Procedure Condition Action1.

Fault Isolation ProceduresCode 25, 32(SID 231, FMI 2, 12, 14)2-74Code 25, 32 (SID 231, FMI 2, 12, 14) J-1939 and Cruise Signal Error, continuedThis pa

Fault Isolation Procedures2-75Component Code: 31(SID 250, FMI 2)J-1587 Data Link ErrorOverviewThis fault code indicates the Bendix™ VORAD® syst

Fault Isolation ProceduresCode 31(SID 250, FMI 2)2-76Code 31 (SID 250, FMI 2) J-1587 Data Link Error Step A Procedure Condition Action1. Key off.

Fault Isolation Procedures2-77Code 31 (SID 250, FMI 2) J-1587 Data Link Error, continued Step B Procedure Condition Action1. Key off.2. Measure

Fault Isolation ProceduresCode 31(SID 250, FMI 2)2-78Code 31 (SID 250, FMI 2) J-1587 Data Link Error, continued Step C Procedure Condition Action1.

Fault Isolation ProceduresService ProcedureFault CodesHand-Held CodesDescription Type of Code Driving TechniqueSID FMI31 250 2 J-1587 Data Link Signal

Fault Isolation Procedures2-79Code 31 (SID 250, FMI 2) J-1587 Data Link Error, continued Step V Procedure Condition Action1. Key off.2. Reconne

Fault Isolation ProceduresCode 31(SID 250, FMI 2)2-80Code 31 (SID 250, FMI 2) J-1587 Data Link Error, continuedThis page left blank intentionally.

Fault Isolation Procedures2-81Component Code: 33(SID 248, FMI 12)VBUS ErrorOverviewThis fault code indicates the Antenna, Central Processing U

Fault Isolation ProceduresCode 33(SID 245, FMI 12)2-82Code 33 (SID 248, FMI 12) VBUS Error Step A Procedure Condition Action1. Key off.2. Disco

Fault Isolation Procedures2-83Code 33 (SID 248, FMI 12) VBUS Error, continued Step B Procedure Condition Action1. Key off.2. Measure resistance

Fault Isolation ProceduresCode 33(SID 248, FMI 12)2-84Code 33 (SID 248, FMI 12) VBUS Error, continued Step C Procedure Condition Action1. Key off

Fault Isolation Procedures2-85Code 33 (SID 248, FMI 12) VBUS Error, continued Step D Procedure Condition Action1. Key off.2. Measure resistance

Fault Isolation ProceduresCode 33(SID 248, FMI 12)2-86Code 33 (SID 248, FMI 12) VBUS Error, continued Step V Procedure Condition Action1. Key off

Symptom Isolation Procedures3-1Antenna Not Detecting TargetsOverviewThis symptom driven test is performed when the Bendix™ VORAD® system fails to dete

Symptom Isolation ProceduresAntenna TargetDetection Test3-2Antenna Not Detecting Targets Step A Procedure Condition Action Step V Procedure Cond