77
Chart -Service Codes (Issue 27.7.2009) update 14.04.2010 AL
CODE ABBREV. 150 PIN
WIRE
INVOLVED DEVICE POSSIBLE CAUSE
178 MR_o K27 K27/85 - 31558-01 Main Relay No current detected in main relay circuit (disconnection)
181 WarnLs L3 60616-01 Oil pressure lamp Current limit exceeded (short circuit)
182 WarnLo L3 60616-01 Oil pressure lamp No current in circuit of oil pressure lamp
(bulb blown or missing connection)
186 BadPos Y20 Governor solenoid
Rack positioning fault, difference of calc. to actual rack
position to high
(pos. out of tolerance), common rack or injector gear rod
jammed,
187 HiFMSC X20/Y20 31409-01; 15012-01 Governor solenoid Defect in governor wire circuit (resistance too high)
188 LoFMSC X20/Y20 31409-01; 15012-01 Governor solenoid Defect in governor wire circuit (resistance too low)
193 VTG_Bad Y28 Pin4- 31416 REA Unit at Turbo Charger Defect in output circuit (short circuit or missing connection)
194 GPR_s K26 K26/85 - 31555-01 Glow assist relay Current limit exceeded in glow plug relay circuit (short
circuit)
195 GPR_o K26 K26/85 - 31555-01 Glow assist relay no current detected in glow plug relay circuit
(disconnection)
201
HiTEMP
--- Operation Limit exceeded -
Engine Overheated
Misuse: Engine was operated with too high coolant
temperature
202
Lop
--- Operation Limit exceeded –
Lubricant Pressure too low
Misuse: Engine was operated with too low lubricant
pressure
203
Manop
--- Operation Limit exceeded –
rack position too high
Misuse: Engine operated with manual movement of rack
204
WarBJ
Misuse: Engine had been operated “without Engine
monitoring
205
Ovs
Misuse: Over speed (coasting mode)
220
--- CMD-Value
CMD-Value delivered by CAN-Message invalid or missing
221
--- TRQREQ_BAD
Torque-Resquest by CAN-Message invalid or missing
222
NoVCU
CAN CAN
TSC1 message from vehicle controller invalid or missing
223
NoTCU
CAN CAN
TSC1 message from transmission controller invalid or
missing
224
NoM1CUEXT
CAN CAN
message from 2nd engine controller invalid or missing
271 HCU_offline
CAN
Hybrid Control Unit is
offline Check CAN wiring, HCU supply
272 HCU_Error
CAN
Hybrid Control Unit
general error Check HCU manual
273 HCU_overtemp
CAN
Electric unit / motor too
hot
wait for cooling down, check Hybrid cooling circuit
274 HCU_system_overload
CAN
Hybrid Control Unit
overloaded Check HCU manual
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