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Toyota OBD-II Trouble Codes

Note: See this page for generic OBD-II codes (they start with P0XXX).

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Recent Toyota OBD-II forum topics

Toyota Specific Trouble Codes

See also: Toyota Check Engine Light (at www.Check-Engine-Light.com)

CodeDescription
P1100
BARO Sensor Circuit.
P1120
Accelerator Pedal Position Sensor Circuit.
P1121
Accelerator Pedal Position Sensor Range/Performance Problem.
P1125
Throttle Control Motor Circuit.
P1126
Magnetic Clutch Circuit.
P1127
ETCS Actuator Power Source Circuit.
P1128
Throttle Control Motor Lock.
P1129
Electric Throttle Control System.
P1130
Air/Fuel Sensor Circuit Range/Performance. (Bank 1 Sensor 1)
P1133
Air/Fuel Sensor Circuit Response. (Bank 1 Sensor 1)
P1135
Air/Fuel Sensor Heater Circuit Response. (Bank 1 Sensor 1)
P1150
Air/Fuel Sensor Circuit Range/Performance. (Bank 1 Sensor 2)
P1153
Air/Fuel Sensor Circuit Response. (Bank 1 Sensor 2)
P1155
Air/Fuel Sensor Heater Circuit. (Bank 1 Sensor 2)
P1200
Fuel Pump Relay Circuit.
P1300
Igniter Circuit Malfunction - No. 1.
P1310
Igniter Circuit Malfunction - No. 2.
P1335
No Crankshaft Position Sensor Signal - Engine Running.
P1349
VVT System.
P1400
Sub-Throttle Position Sensor.
P1401
Sub-Throttle Position Sensor Range/Performance Problem.
P1405
Turbo Pressure Sensor Circuit.
P1406
Turbo Pressure Sensor Range/Performance Problem.
P1410
EGR Valve Position Sensor Circuit Malfunction.
P1411
EGR Valve Position Sensor Circuit Range/Performance.
P1500
Starter Signal Circuit.
P1510
Boost Pressure Control Circuit.
P1511
Boost Pressure Low.
P1512
Boost Pressure High.
P1520
Stop Lamp Switch Signal Malfunction.
P1565
Cruise Control Main Switch Circuit.
P1600
ECM BATT Malfunction
P1605
Knock Control CPU.
P1630
Traction Control System.
P1633
ECM.
P1652
Idle Air Control Valve Control Circuit.
P1656
OCV Circuit.
P1658
Wastegate Valve Control Circuit.
P1661
EGR Circuit.
P1662
EGR by-pass Valve Control Circuit.
P1780
Park/Neutral Position Switch Malfunction (Only For A/T)

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