Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC ⁽¹⁾

Description

B2785 ⁽²⁾

Ignition Switch On Malfunction

B2786 ⁽²⁾

Ignition Switch Off Malfunction

B2795 ⁽²⁾

Unmatched Key Code

B2796 ⁽²⁾

No Communication In Immobilizer System

B2797 ⁽²⁾

Communication Malfunction No. 1

B2798 ⁽²⁾

Communication Malfunction No. 2

Mass Airflow (MAF) Meter Circuit

Mass Airflow (MAF) Meter Circuit Range/Performance

Intake Air Temperature (IAT) Sensor Circuit

Engine Coolant Temperature (ECT) Sensor Circuit

Engine Coolant Temperature (ECT) Sensor Circuit Range/Performance

Throttle Position (TP) Sensor Circuit

Throttle Position (TP) Sensor Circuit Range/Performance

Insufficient Coolant Temperature For Closed Loop Fuel Control (Except Calif. Emissions)

Insufficient Coolant Temperature For Closed Loop Fuel Control (Calif. Emissions)

Heated Oxygen Sensor No. 1 Circuit (Except Calif. Emissions)

Heated Oxygen Sensor No. 1 Circuit Slow Response (Except Calif. Emissions)

Heated Oxygen Sensor No. 1 Heater Circuit (Except Calif. Emissions)

Heated Oxygen Sensor No. 2 Circuit

Heated Oxygen Sensor No. 2 Heater Circuit

Heated Oxygen Sensor No. 1 Circuit (Except Calif. Emissions)

Heated Oxygen Sensor No. 1 Circuit Slow Response (Except Calif. Emissions)

Heated Oxygen Sensor No. 1 Heater Circuit (Except Calif. Emissions)

System Too Lean (Except Calif. Emissions)

System Too Lean (Calif. Emissions)

System Too Rich (Except Calif. Emissions)

System Too Rich (Calif. Emissions)

Random Misfire Detected

P0306: Cylinders No. 1-6 Misfire Detected

P0306: Cylinders No. 2-6 Misfire Detected

P0306: Cylinders No. 3-6 Misfire Detected

P0306: Cylinders No. 4-6 Misfire Detected

P0306: Cylinders No. 5-6 Misfire Detected

P0306: Cylinders No. 6-6 Misfire Detected

Knock Sensor No. 1 Circuit

Knock Sensor No. 2 Circuit

Crankshaft Position (CKP) Sensor Circuit

Camshaft Position (CMP) Sensor Circuit

Insufficient Exhaust Gas Recirculation (EGR) Flow Detected

Excessive Exhaust Gas Recirculation (EGR) Flow Detected

Catalyst System Efficiency Below Threshold (Except Calif. Emissions)

Catalyst System Efficiency Below Threshold (Calif. Emissions)

Evaporative Emission Control System (EVAP)

Incorrect EVAP Purge Flow Or Dtc P0446: EVAP Vent Control Circuit

EVAP Pressure Sensor Circuit Or Dtc P0451: EVAP Pressure Sensor Range/Performance

Vehicle Speed Sensor Circuit

Idle Air Control (IAC) System Circuit

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⁾

Lock-Up Solenoid Malfunction

P0773 ⁽³⁾

Lock-Up Solenoid Circuit Electrical Malfunction

Air/Fuel Sensor Circuit Range/Performance (Calif. Emissions)

Air/Fuel Sensor Circuit Response (Calif. Emissions)

Air/Fuel Sensor Heater Circuit (Calif. Emissions)

Air/Fuel Sensor Circuit Range/Performance (Calif. Emissions)

Air/Fuel Sensor Circuit Response (Calif. Emissions)

Air/Fuel Sensor Heater Circuit (Calif. Emissions)

Ignitor Circuit

Crankshaft Position (CKP) Sensor Circuit

EGR Valve Position Sensor Circuit

EGR Valve Position Sensor Circuit Range/Performance

Stoplight Switch Signal Circuit (A/T Only)

ECM BATT Circuit

P1705 ⁽³⁾

Direct Clutch Speed Sensor Malfunction

P1765 ⁽³⁾

Shift Solenoid Valve SLN Malfunction

Park/Neutral Position (PNP) Switch Circuit

⁽¹⁾	Some codes are two-trip detection logic code(s). For more information, see TWO-TRIP DETECTION LOGIC in SELF-DIAGNOSTICS - INTRODUCTION article.

⁽²⁾	MIL will not illuminate. For testing procedures, see ENGINE IMMOBILIZER SYSTEMS - CAMRY SOLARA article in ACCESSORIES & EQUIPMENT.

⁽³⁾	These codes only apply to models with electronically controlled transmissions. For testing procedures, see appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.