INSPECTION CHART FOR DIAGNOSIS CODE


warning When touching the throttle valve, surely shut off the driving circuits of the throttle valve. In the event that the throttle valve is operated, a finger might be injured as the result of being caught by the throttle valve.
caution During troubleshooting if the ignition switch is turned to ON with the connectors, etc. disconnected, some diagnosis code may be saved in other system. After the troubleshooting is completed, always make sure the diagnosis codes of the entire systems. If it is found that some diagnosis codes have been set, erase them.
Code No.
 Diagnosis item
 Reference page
P0102
 Air flow sensor circuit low input
P0103
 Air flow sensor circuit high input
P0107
 Manifold absolute pressure sensor circuit low input
P0108
 Manifold absolute pressure sensor circuit high input
P0112
 Intake air temperature sensor circuit low input
P0113
 Intake air temperature sensor circuit high input
P0117
 Engine coolant temperature sensor circuit low input
P0118
 Engine coolant temperature sensor circuit high input
P0122
 Throttle position sensor (main) circuit low input
P0123
 Throttle position sensor (main) circuit high input
P0125
 Insufficient coolant temperature for closed loop fuel control
P0130
 Right bank oxygen sensor (front) circuit
P0131
 Right bank oxygen sensor (front) circuit low voltage
P0132
 Right bank oxygen sensor (front) circuit high voltage
P0133
 Right bank oxygen sensor (front) circuit slow response
P0134
 Right bank oxygen sensor (front) circuit no activity detected
P0135
 Right bank oxygen sensor (front) heater system
P0136
 Right bank oxygen sensor (rear) circuit
P0137
 Right bank oxygen sensor (rear) circuit low voltage
P0138
 Right bank oxygen sensor (rear) circuit high voltage
P0141
 Right bank oxygen sensor (rear) heater system
P0150
 Left bank oxygen sensor (front) circuit
P0151
 Left bank oxygen sensor (front) circuit low voltage
P0152
 Left bank oxygen sensor (front) circuit high voltage
P0153
 Left bank oxygen sensor (front) circuit slow response
P0154
 Left bank oxygen sensor (front) circuit no activity detected
P0155
 Left bank oxygen sensor (front) heater system
P0156
 Left bank oxygen sensor (rear) circuit
P0157
 Left bank oxygen sensor (rear) circuit low voltage
P0158
 Left bank oxygen sensor (rear) circuit high voltage
P0161
 Left bank oxygen sensor (rear) heater system
P0171
 Right bank abnormal fuel system (lean)
P0172
 Right bank abnormal fuel system (rich)
P0174
 Left bank abnormal fuel system (lean)
P0175
 Left bank abnormal fuel system (rich)
P0201
 No. 1 injector system
P0202
 No. 2 injector system
P0203
 No. 3 injector system
P0204
 No. 4 injector system
P0205
 No. 5 injector system
P0206
 No. 6 injector system
P0222
 Throttle position sensor (sub) circuit low input
P0223
 Throttle position sensor (sub) circuit high input
P0300
 Random/multiple cylinder misfire detected
P0301
 No. 1 cylinder misfire detected
P0302
 No. 2 cylinder misfire detected
P0303
 No. 3 cylinder misfire detected
P0304
 No. 4 cylinder misfire detected
P0305
 No. 5 cylinder misfire detected
P0306
 No. 6 cylinder misfire detected
P0325
 Detonation sensor system
P0335
 Crank angle sensor system
P0340
 Camshaft position sensor system
P0403
 Exhaust gas recirculation control solenoid valve system
P0421
 Warm up catalyst malfunction (right bank)
P0431
 Warm up catalyst malfunction (left bank)
P0443
 Purge control solenoid valve system
P0500
 Vehicle speed sensor system
P0513
 Immobilizer malfunction
P0603
 EEPROM malfunction
P0606
 Engine-ECU <M/T> or engine-A/T-ECU <A/T> main processor malfunction
P0622
 Alternator FR terminal system
P0638
 Throttle valve control servo circuit range/performance problem
P0642
 Throttle position sensor power supply
P0657
 Throttle valve control servo relay circuit malfunction
P1513
 Remote control engine starter system <Vehicles with remote control engine starter>
 -*1
P1602
 Communication malfunction (between engine-ECU <M/T> or engine-A/T-ECU <A/T> main processor and system LSI)
P1603
 Battery backup circuit malfunction
P2100
 Throttle valve control servo circuit (open)
P2101
 Throttle valve control servo magneto malfunction
P2122
 Accelerator pedal position sensor (main) circuit low input
P2123
 Accelerator pedal position sensor (main) circuit high input
P2127
 Accelerator pedal position sensor (sub) circuit low input
P2128
 Accelerator pedal position sensor (sub) circuit high input
P2135
 Throttle position sensor (main and sub) range/performance problem
P2138
 Accelerator pedal position sensor (main and sub) range/performance problem
P2228
 Barometric pressure sensor circuit low input
P2229
 Barometric pressure sensor circuit high input
U1073
 Bus off
U1102*2
 ABS-ECU time-out <Vehicles without ASTC>
ASTC-ECU time-out <Vehicles with ASTC>
U1108*2
 Combination meter time-out
note
  • Do not replace the engine-ECU <M/T> or engine-A/T-ECU <A/T> until a through terminal check reveals there are no short/open circuit.
  • Check that the engine-ECU <M/T> or engine-A/T-ECU <A/T> earth circuit is normal before checking for the cause of the problem.
note *1: Carry out the troubleshooting of the installation instructions packaged together with the remote control engine starter.
note *2: When the diagnosis codes relating to the CAN communication error are set, make sure of the vehicle equipment. When the vehicle is not equipped with the system the engine-ECU communications to, the diagnosis code is always set. This is not abnormal.