COMMON RAIL SYSTEM
V3800-CR-TE4,V3800-CR-TIE4, DM
1-S237
(38) Common 2 System Injector Drive Circuit Open (DTC P2149 / 523524-2)
Behaviour during malfunction:
• Insufficient output
• Large vibration
• Worsening exhaust gas performance
• Engine stops in some case
Detection item:
• Wiring harness open circuit
DTC set preconditions:
• Engine is operating
• Battery voltage is normal
• During injection
• CPU is normal
DTC set parameter:
• When wiring harness open circuit
Engine warning light:
• ON
System action:
• Output limitation: Approximately 50 % of normal condition
• Speed limitation (Accelerator limitation: 50 %)
• EGR stop
Recovery from error:
• Key switch turn OFF
9Y1200192CRS0799US0
9Y1200192CRS0704US0
(1) Terminal COMMON
(2) Terminal TWV
(a) Terminal Layout
(b) Engine Cylinder No.
(c) Injector
(d) Rated Amperage Circuit
(e) High Voltage Generation
Circuit
(f)
Control Circuit
(g) ECU Connector 1
(A: 96 Pin)
KiSC issued 05, 2012 A