4. Reference 4.1 Diagnosis Code 19 Failure Mode Diagnosis Light Pattern Diagnosis Code NE sensor system B (Light for 20 seconds at 700rpm or less) 15 Aux.
NE sensor system B 14 Rail abnormal high pressure (Sensors’ failure) A (constantly lit up) 245 Rail pressure sensor output is abnormally constantly A 115 Rail abnormal pressure (overcharged by supply pump) A 151 Rail abnormal pressure (control system) A 118 Injection quantity adjustment resistor A 34 Coolant temperature sensor C (not lighting) 23 Fuel temperature sensor C 211 Atmospheric air temperature sensor C 22 Accelerator sensor 1 A 24 Accelerator sensor 2 A 24 Accelerator sensor A 28 Atmospheric air pressure sensor C 71 Starter S/W C 417 Flow damper C #1: 261 #2: 262 #3: 263 #4: 264 #5: 265 #6: 266 TWV driving circuit open A #1: 271 #2: 272 #3: 273 #4: 274 #5: 275 #6:
276 TWV driving circuit short (+B) A Common 1system 158 Common 2system 159 TWV driving circuit short (GND) A Common 1system 158 Common 2system 159 Supply pump does not send pressurized fuel to rail, or pressure limiter operates A 226 Supply pump does not send necessary pressurized fuel due to fuel leakage A 227 PCV system short (+B) (Coil or harness) A PCV1: 217 PCV2: 218 PCV system open/short (GND) (Coil or harness) A PCV1: 247 PCV2: 248 Abnormal A/D convension A 35 ECU A — PCV and relay system A 421