MANUFACTURER REFERENCE
Toyota code references.
Read the source definition and confirm the exact vehicle, reporting module and diagnostic procedure.
Toyota diagnostic guides
Find a guide by codeToyota Camry and Avalon V6 P0300: when calibration is the right branch
Match the high-load event and installed calibration before programming.
Toyota Prius P0A80 and P0A7F: what cooling-fan debris does—and does not—prove
Understand Toyota's debris-related hybrid-battery case without mistaking fan cleaning for a guaranteed battery repair.
Toyota
P1100
BARO Sensor Circuit
PowertrainRead the code
Toyota
P1120
Accelerator Pedal Position Sensor Circuit
PowertrainRead the code
Lexus / Toyota
P1121
Accelerator Pedal Position Sensor Range Performance Problem
PowertrainRead the code
Toyota
P1125
Throttle Control Motor Circuit
PowertrainRead the code
Toyota
P1126
Magnetic Clutch Circuit
PowertrainRead the code
Toyota
P1127
ETCS Actuator Power Source Circuit
PowertrainRead the code
Toyota
P1128
Throttle Control Motor Lock
PowertrainRead the code
Toyota
P1129
Electric Throttle Control System
PowertrainRead the code
Toyota
P1130
Air/Fuel Sensor Circuit Range Performance Bank 1 Sensor 1
PowertrainRead the code
Toyota
P1133
Air/Fuel Sensor Circuit Response Bank 1 Sensor 1
PowertrainRead the code
Toyota
P1135
Air/Fuel Sensor Heater Circuit Response Bank 1 Sensor 1
PowertrainRead the code
Toyota
P1150
Air/Fuel Sensor Circuit Range Performance Bank 1 Sensor 2
PowertrainRead the code
Toyota
P1153
Air/Fuel Sensor Circuit Response Bank 1 Sensor 2
PowertrainRead the code
Toyota
P1155
Air/Fuel Sensor Heater Circuit Bank 1 Sensor 2
PowertrainRead the code
Toyota
P1200
Fuel Pump Relay Circuit
PowertrainRead the code
Toyota
P1300
Igniter Circuit Malfunction No 1
PowertrainRead the code
Toyota
P1305
Igniter Circuit Malfunction No 2
PowertrainRead the code
Toyota
P1335
No Crankshaft Position Sensor Signal Engine Running
PowertrainRead the code
Toyota
P1349
VVT System
PowertrainRead the code
Toyota
P1400
Sub-Throttle Position Sensor
PowertrainRead the code
Toyota
P1401
Sub-Throttle Position Sensor Range Performance Problem
PowertrainRead the code
Toyota
P1405
Turbo Pressure Sensor Circuit
PowertrainRead the code
Toyota
P1406
Turbo Pressure Sensor Range Performance Problem
PowertrainRead the code
Lexus / Toyota
P1410
EGR Valve Position Sensor Circuit Malfunction
PowertrainRead the code
Toyota
P1411
EGR Valve Position Sensor Circuit Range Performance
PowertrainRead the code
Buick / Cadillac +6
P1500
Starter Signal Circuit
PowertrainRead the code
Toyota
P1510
Boost Pressure Control Circuit
PowertrainRead the code
Toyota
P1511
Boost Pressure Low
PowertrainRead the code
Toyota
P1512
Boost Pressure High
PowertrainRead the code
Toyota
P1520
Stop Lamp Switch Signal Malfunction
PowertrainRead the code
Toyota
P1565
Cruise Control Main Switch Circuit
PowertrainRead the code
Lexus / Toyota
P1600
ECM BATT Malfunction
PowertrainRead the code
Toyota
P1605
Knock Control CPU
PowertrainRead the code
Toyota
P1630
Traction Control System
PowertrainRead the code
Toyota
P1652
Idle Air Control Valve Control Circuit
PowertrainRead the code
Toyota
P1656
OCV Circuit
PowertrainRead the code
Toyota
P1658
Wastegate Valve Control Circuit
PowertrainRead the code
Toyota
P1661
EGR Circuit
PowertrainRead the code
Toyota
P1662
EGR Bypass Valve Control Circuit
PowertrainRead the code
Toyota
P1700
Vehicle Speed Sensor 2 Circuit Fault
PowertrainRead the code
Lexus / Toyota
P1705
Direct Clutch Speed Circuit Fault
PowertrainRead the code
Lexus / Toyota
P1765
Linear Shift Solenoid Circuit Fault
PowertrainRead the code
Toyota
P1780
Park Neutral Position Switch Malfunction Only For A/T
PowertrainRead the code
Suzuki / Toyota
P1895
TCM To ECM Torque Reduction Circuit Malfunction
PowertrainRead the code
These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.
Model documentation
Only models identified by the cited manufacturer material are listed.