INSPECTION CHART FOR DIAGNOSIS CODE




Code No.
Diagnosis item
Reference page
P0075
Oil control valve circuit

P0100
Air flow sensor system

P0105
Barometric pressure sensor system

P0110
Intake air temperature sensor system

P0115
Engine coolant temperature sensor system

P0120
Throttle position sensor (main) system

P0130
Cylinder 1, 4 oxygen sensor (front) system

P0135
Cylinder 1, 4 oxygen sensor (front) heater system

P0136
Cylinder 1, 4 oxygen sensor (rear) system

P0141
Cylinder 1, 4 oxygen sensor (rear) heater system

P0150
Cylinder 2, 3 oxygen sensor (front) system

P0155
Cylinder 2, 3 oxygen sensor (front) heater system

P0156
Cylinder 2, 3 oxygen sensor (rear) system

P0161
Cylinder 2, 3 oxygen sensor (rear) heater system

P0170
Abnormal fuel system (cylinder 1, 4)

P0173
Abnormal fuel system (cylinder 2, 3)

P0201
No. 1 injector system

P0202
No. 2 injector system

P0203
No. 3 injector system

P0204
No. 4 injector system

P0220
Accelerator pedal position sensor (main) system

P0225
Throttle position sensor (sub) system

P0300
Ignition coil (power transistor) system

P0325
Detonation sensor system

P0335
Crank angle sensor system

P0340
Camshaft position sensor system

P0403
Exhaust gas recirculation control system

P0500
Vehicle speed signal system

P0513
Immobilizer malfunction

P0551
Power steering fluid pressure sensor system

P0603
EEP ROM system

P0606
Microcomputer malfunction

P0622
Alternator FR terminal system

P0638
Throttle valve control servo circuit range/performance problem

P1121
Throttle valve control servo power system

P1122
Throttle valve control servo connector system

P1221
Throttle valve position feedback system

P1223
Communication line system with the throttle valve controller

P1225
Accelerator pedal position sensor (sub) system

P1603
Battery backup circuit malfunction

U1073
Bus off

U1102
ABS-ECU time-out

U1108
Combination meter time-out

U1110
A/C-ECU time-out

note
  • Do not replace the engine-A/T-ECU until a through terminal check reveals there are no short/open circuit.
  • Check that the engine-A/T-ECU earth circuit is normal before checking for the cause of the problem.