Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC	Description
DTC P0010, P0020	CAMSHAFT POSITION "A" ACTUATOR CIRCUIT (BANK 1 & 2)
DTC P0011, P0012, P0021, P0022	CAMSHAFT POSITION "A" -TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE/TIMING OVER-RETARDED (BANK 1 & 2)
DTC P0016, P0018	CRANKSHAFT POSITION - CAMSHAFT POSITION CORRELATION (BANK 1 & 2 SENSOR A)
DTC P0031, P0032, P0051, P0052	OXYGEN (A/F) SENSOR HEATER CONTROL CIRCUIT LOW/HIGH (BANK 1 & 2 SENSOR 1)
DTC P0037, P0038, P0057, P0058	OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW/HIGH (BANK 1 & 2 SENSOR 2)
DTC P0100, P0102, P0103	MASS OR VOLUME AIR FLOW CIRCUIT LOW/HIGH INPUT
DTC P0101	MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0116	ENGINE COOLANT TEMPERATURE CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0120, P0122, P0123, P0220, P0222, P0223, P2135	THROTTLE/PEDAL POSITION SENSOR/SWITCH "A & B" CIRCUIT LOW/HIGH INPUT & THROTTLE/PEDAL POSITION SENSOR/SWITCH "A & B" VOLTAGE CORRELATION
DTC P0121	THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0125	INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
DTC P0128	COOLANT THERMOSTAT (COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE)
DTC P0136, P0137, P0138, P0156, P0157, P0158	OXYGEN SENSOR CIRCUIT MALFUNCTION/LOW/HIGH VOLTAGE (BANK 1 & 2 SENSOR 2)
DTC P0171, P0172, P0174, P0175	SYSTEM TOO LEAN/RICH (BANK 1 & 2)
DTC P0230	FUEL PUMP PRIMARY CIRCUIT
DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306	RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED & CYLINDER 1-6 MISFIRE DETECTED
DTC P0327, P0328, P0332, P0333	KNOCK SENSOR 1 & 2 CIRCUIT LOW/HIGH INPUT (BANK 1 & 2 OR SINGLE SENSOR)
DTC P0335, P0339	CRANKSHAFT POSITION SENSOR "A" CIRCUIT/INTERMITTENT
DTC P0340, P0342, P0343, P0345, P0347, P0348	CAMSHAFT POSITION SENSOR "A" CIRCUIT LOW/HIGH INPUT (BANK 1 & 2 OR SINGLE SENSOR)
DTC P0351, P0352, P0353, P0354, P0355, P0356	IGNITION COIL "A-F" PRIMARY/SECONDARY CIRCUIT
DTC P0420, P0430	CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1 & 2)
DTC P043E, P043F	EVAPORATIVE EMISSION SYSTEM REFERENCE ORIFICE CLOG UP/HIGH FLOW
DTC P0441	EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW
DTC P0450, P0451, P0452, P0453	EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH/RANGE/PERFORMANCE/LOW/HIGH INPUT
DTC P0455, P0456	EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (GROSS LEAK/VERY SMALL LEAK)
DTC P0500	VEHICLE SPEED SENSOR "A"
DTC P0504	BRAKE SWITCH "A"/"B" CORRELATION
DTC P0505	IDLE AIR CONTROL SYSTEM
DTC P0560	SYSTEM VOLTAGE
DTC P0604, P0606, P0607, P0657	INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR, ECM/PCM PROCESSOR, CONTROL MODULE PERFORMANCE & ACTUATOR SUPPLY VOLTAGE CIRCUIT/OPEN
DTC P0617	STARTER RELAY CIRCUIT HIGH
DTC P0630	VIN NOT PROGRAMMED OR MISMATCH - ECM/PCM
DTC P2102, P2103	THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW/HIGH
DTC P2111, P2112	THROTTLE ACTUATOR CONTROL SYSTEM - STUCK OPEN/CLOSED
DTC P2118	THROTTLE ACTUATOR CONTROL MOTOR CURRENT RANGE/PERFORMANCE
DTC P2119	THROTTLE ACTUATOR CONTROL THROTTLE BODY RANGE/PERFORMANCE
DTC P2120, P2122, P2123, P2125, P2127, P2128, P2138	THROTTLE/PEDAL POSITION SENSOR/SWITCH "D & E" CIRCUIT LOW/HIGH INPUT & THROTTLE/PEDAL POSITION SENSOR/SWITCH "D & E" VOLTAGE CORRELATION
DTC P2121	THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT RANGE/PERFORMANCE
DTC P2195, P2196, P2197, P2198	OXYGEN (A/F) SENSOR SIGNAL STUCK LEAN/RICH (BANK 1 & 2 SENSOR 1)
DTC P2238, P2239, P2241, P2242, P2252, P2253, P2255, P2256	OXYGEN SENSOR PUMPING CURRENT CIRCUIT LOW/HIGH (FOR A/F SENSOR) (BANK 1 & 2 SENSOR 1) & OXYGEN SENSOR REFERENCE GROUND CIRCUIT LOW/HIGH (FOR A/F SENSOR) (BANK 1 & 2 SENSOR 1)
DTC P2401, P2402	EVAPORATIVE EMISSION SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT LOW/HIGH
DTC P2419, P2420	EVAPORATE EMISSION SYSTEM SWITCHING VALVE CONTROL CIRCUIT LOW/HIGH
DTC P2610	ECM/PCM INTERNAL ENGINE OFF TIMER PERFORMANCE
DTC P2A00, P2A03	A/F SENSOR CIRCUIT SLOW RESPONSE (BANK 1 & 2 SENSOR 1)

HINT:

The parameters listed in the chart are for reference only. Factors such as instrument type may cause readings to differ slightly from stated values.

If any DTCs are displayed during a check mode DTC check, check the circuit for the DTCs listed in the table below. For details of each DTC, refer to the step indicated.

Fig 1: Diagnostic Trouble Code Chart (1 Of 11)