JAC HFC4DA1-2C - Section III. Fault Diagnosis

Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
114
S/N DTC Meaning
226 P1061 OBD General fault 10
227 P1062 OBD General fault 11
228 P1063 OBD General fault 12
229 P1064 OBD General fault 13
230 P1065 OBD General fault 14
231 P1066 OBD General fault 15
232 P1067 OBD General fault 16
233 P1068 OBD General fault 2
234 P1069 OBD General fault 3
235 P106A OBD General fault 4
236 P106B OBD General fault 5
237 P106C OBD General fault 6
238 P106D OBD General fault 7
239 P106E OBD General fault 8
240 P106F OBD General fault 9
241 P1070 Blockage of particulate filter
242 P1100 The regulated idling value of air flow sensor is above the upper limit.
243 P1102
The duty cycle of air temperature sensor on the air flow meter is above the upper
limit.
244 P1103
The duty cycle of air temperature sensor on the air flow meter is below the lower
limit.
245 P1106
The time interval measured by the air temperature sensor on the air flow meter is
above the upper limit.
246 P1107
The time interval measured by the air temperature sensor on the air flow meter is
below the lower limit.
247 P110A System degradation 0
248 P110B Level-1 degradation
249 P110C Level-2 degradation
250 P110D Level-3 degradation
251 P110E Vehicle performance limit function is activated.
252 P1110 The detected signal within physical range is relatively high.
253 P1111 The engine coolant temperature signal level is relatively low.
254 P1120 The correction of air flow sensor load exceeds the maximum deviation limit.
255 P1121 The physical value of air flow meter is above the upper limit.
256 P1122 The physical value of air flow meter is below the lower limit.