No Communication With Egr (Dtc U0076 / 523578-2) - Kubota V3800-CR-TE4 Diagnosis Manual

V3800-CR-TE4,V3800-CR-TIE4, DM

(58) No Communication with EGR (DTC U0076 / 523578-2)

Behaviour during malfunction:
• Insufficient output
• Worsening exhaust gas performance
Detection item:
• No communication with EGR
DTC set preconditions:
• Battery voltage is normal
• No ST signal
DTC set parameter:
• Interruption of CAN
Engine warning light:
• ON
System action:
• Output limitation: Approximately 75 % of normal condition
• EGR stop
Recovery from error:
• Key switch turn OFF
(1) Terminal COMMON
(2) Terminal TWV
(a) Terminal Layout
(b) Engine Cylinder No.
(c) Injector
1-S280
(d) Rated Amperage Circuit
(e) High Voltage Generation
Circuit
COMMON RAIL SYSTEM
9Y1200192CRS0833US0
(f) Control Circuit
(g) ECU Connector 1
(A: 96 Pin)
9Y1200192CRS0704US0
KiSC issued 05, 2012 A