EB+ Gen3
Installation guide
106
Innovative Vehicle Solutions
2013
Info Centre 1 displayed DTC
Possible causes
EPRV 21 hold and dump solenoid
group
EPRV 21 HOLD SC
Modulator 21 hold solenoid short circuit
EPRV 21 DUMP SC
Modulator 21 dump solenoid short circuit
EPRV 21 HOLD OC
Modulator 21 hold solenoid open circuit
EPRV 21 DUMP OC
Modulator 21 dump solenoid open circuit
EPRV 21 HOLD SC DRIVE
Modulator 21 hold solenoid short circuit permanently energised
EPRV 21 DUMP SC DRIVE
Modulator 21 dump solenoid short circuit permanently energised
EPRV 21 HOLD UNSPEC
Modulator 21 hold solenoid control circuit fault
EPRV 21 DUMP UNSPEC
Modulator 21 dump solenoid control circuit fault
One wheel with slow recovery group
EPRV 21 SLOW REC
Slow recovery of one wheel of modulator 21
EPRV 22 SLOW REC
Slow recovery of one wheel of modulator 22
Slow brake release, foundation brake mechanical faults, dry bearings,
broken spring, restricted piping. Check for kinks and blockages etc.
Incorrect piping, wiring. Modulator fault. Sensor wiring crossed across an
axle
EPRV 22 hold and dump solenoid
group
EPRV 22 HOLD SC
Modulator 22 hold solenoid short circuit
EPRV 22 DUMP SC
Modulator 22 dump solenoid short circuit
EPRV 22 HOLD OC
Modulator 22 hold solenoid open circuit
EPRV 22 DUMP OC
Modulator 22 dump solenoid open circuit
EPRV 22 HOLD SC DRIVE
Modulator 22 hold solenoid short circuit permanently energised
EPRV 22 DUMP SC DRIVE
Modulator 22 dump solenoid short circuit permanently energised
EPRV 22 HOLD UNSPEC
Modulator 22 hold solenoid control circuit fault
EPRV 22 DUMP UNSPEC
Modulator 22 dump solenoid control circuit fault
Summary of Contents for EB+ Gen3
Page 1: ...Innovative Vehicle Solutions INSTALLATION GUIDE Electronic Braking System ...
Page 86: ...EB Gen3 Installation guide 86 Innovative Vehicle Solutions 2013 Wiring diagram Gen3 2M ...
Page 87: ...EB Gen3 Installation guide 87 2013 Innovative Vehicle Solutions Wiring diagram Gen3 3M ...
Page 131: ...EB Gen3 Installation guide 131 2013 Innovative Vehicle Solutions Notes ...