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Home >> Toyota >> 2002 >> Tundra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self-Diagnostics - V6 >> Diagnostic Trouble Code Definitions
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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Description
P0100 (2) Mass Airflow Meter Circuit
P0101  Mass Airflow Meter Circuit Range/Performance
P0110 (2) Intake Air Temperature Sensor Circuit
P0115 (2) Engine Coolant Temperature Sensor Circuit
P0116  Engine Coolant Temperature Sensor Circuit Range/Performance
P0120 (2) Throttle Position Sensor Circuit
P0121  Throttle Position Sensor Circuit Range/Performance
P0125  Insufficient Coolant Temperature For Closed Loop Fuel Control
P0128  Thermostat Malfunction
P0136  Heated Oxygen Sensor Circuit
P0141 (2) Heated Oxygen Sensor Heater Circuit
P0171  System Too Lean
P0172  System Too Rich
P0300  Random/Multiple Cylinder Misfire Detected
P0301  Cylinder No. 1 Misfire Detected
P0302  Cylinder No. 2 Misfire Detected
P0303  Cylinder No. 3 Misfire Detected
P0304  Cylinder No. 4 Misfire Detected
P0305  Cylinder No. 5 Misfire Detected
P0306  Cylinder No. 6 Misfire Detected
P0325 (2) Knock Sensor No. 1 Circuit
P0330 (2) Knock Sensor No. 2 Circuit
P0335  Crankshaft Position Sensor Circuit
P0340  Camshaft Position Sensor Circuit
P0420  Catalyst System Efficiency Below Threshold
P0440  Evaporative Emission Control System
P0441  Incorrect EVAP Purge Flow
P0446  EVAP Vent Control Malfunction
P0450  EVAP Pressure Sensor Circuit
P0451  EVAP Pressure Sensor Range/Performance
P0500  Vehicle Speed Sensor Circuit
P0505  Idle Control System Malfunction
P0710 (3) Transmission Fluid Temp. Sensor Malfunction
P0750 (3) Shift Solenoid Valve No. 1 Malfunction
P0753 (3) Shift Solenoid Valve No. 1 Electrical Malfunction
P0755 (3) Shift Solenoid Valve No. 2 Malfunction
P0758 (3) Shift Solenoid Valve No. 2 Electrical Malfunction
P0770 (3) Shift Solenoid Valve SL Malfunction
P0773 (3) Shift Solenoid Valve SL Electrical Malfunction
P1130  Air/Fuel Sensor Circuit Range/Performance
P1133  Air/Fuel Sensor Circuit Response Malfunction
P1135  Air/Fuel Sensor Heater Circuit Malfunction
P1300 (2) Ignitor Circuit
P1335 (4) Crankshaft Position Sensor Circuit
P1520  Stoplight Switch Signal Circuit
P1600  Engine Control Module BATT Circuit
P1700 (3) Vehicle Speed Sensor No. 2 Malfunction
P1760 (3) Shift Solenoid Valve SLT Malfunction
P1780 (5) Park/Neutral Position Switch Circuit
(1) Some DTCs are two-trip detection logic DTCs. For more information, see TWO-TRIP DETECTION LOGIC  under SELF-DIAGNOSTIC SYSTEM.
(2) If this DTC is set, Engine Control Module (ECM) will enter fail-safe mode.
(3) DTC applies to electronically controlled automatic transmission. For testing procedures, see appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(4) MIL will not illuminate.
(5) Applies to models with automatic transmission.
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