General Precautions of EFI System Maintenance
F-117
S/N
P-CODE
UAES Description
EUIV EOBD
CLASS
Whether
SVS
lamp
lights
Whether
MIL lamp
lights
48 P0262
1st-Cylinder Fuel Injector Control Circuit Short
to Power Supply
3 × √
49 P0264
2nd-Cylinder Fuel Injector Control Circuit
Short to Ground
3 × √
50 P0265
2nd-Cylinder Fuel Injector Control Circuit
Short to Power Supply
3 × √
51 P0267
3rd-Cylinder Fuel Injector Control Circuit
Short to Ground
3 × √
52 P0268
3rd-Cylinder Fuel Injector Control Circuit
Short to Power Supply
3 × √
53 P0270
4th-Cylinder Fuel Injector Control Circuit
Short to Ground
3 × √
54 P0271
4th-Cylinder Fuel Injector Control Circuit
Short to Power Supply
3 × √
55 P0300 Multi-Cylinder Misfire Occurrence 2 × √
56 P0301 1st-Cylinder Misfire Occurrence 2 × √
57 P0302 2nd-Cylinder Misfire Occurrence 2 × √
58 P0303 3rd-Cylinder Misfire Occurrence 2 × √
59 P0304 4th-Cylinder Misfire Occurrence 2 × √
60 P0321
BM signal of DG (rotational speed sensor) to
revolution signal gear notch lost frequently
3 × √
61 P0322
Missing of Speed Sensor Pulse Signal (Open or
Short Circuit)
4 × √
62 P0327
Circuit Voltage of Knock Sensor Signal Too
low
3 × √
63 P0328
Circuit Voltage of Knock Sensor Signal Too
High
3 × √
64 P0340 Phase Sensor A Installation Position Improper
3 × √
65 P0341 Phase Sensor A Bad Contact 3 × √
66 P0342 Phase Sensor A Short to Ground 3 × √
67 P0343 Phase Sensor A Short to Power Supply 3 × √
68 P0365 Phase Sensor B Installation Position Improper
3 × √
69 P0366 Phase Sensor B Bad Contact 3 × √
70 P0367 Phase Sensor B Short to Ground 3 × √
71 P0368 Phase Sensor B Short to Power Supply 3 × √
72 P0420
Three-way Catalyst Oxygen Storage Capacity
Aged (Emission over Standard)
3 × √
73 P0444
Carbon Canister Control Valve Control Circuit
Open
3 × √