ENGINE CONTROL MODULE LOCATION
For Engine Control Module (ECM) location, refer to illustration. (Scheme 207)
Home/Toyota/MR2/Toyota MR2 W30 (1999-2007)/Repair manual/Testing & Diagnostics/Engine Control System Self Diagnostics: Component Locations
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - Basic Diagnostic Procedures - 4-CYLINDER: Overview
- Engine Controls - Basic Diagnostic Procedures - 4-CYLINDER: Diagnosis
- Engine Controls - Basic Diagnostic Procedures - 4-CYLINDER: Other
- Engine Control System Self Diagnostics: Overview
- Engine Control System Self Diagnostics: Diagnosis
- Engine Control System Self Diagnostics: Component Locations
- Engine Control System Self Diagnostics: Other
- DTC P0010: CAMSHAFT POSITION "A" ACTUATOR CIRCUIT (BANK 1)
- DTC P0011: CAMSHAFT POSITION "A" TIMING OVER ADVANCED OR SYSTEM PERFORMANCE (BANK 1) OR P0012: CAMSHAFT POSITION "A" TIMING OVER RETARDED (BANK 1)
- DTC P0016: CRANKSHAFT POSITION - CAMSHAFT POSITION CORRELATION (BANK 1 SENSOR "A")
- DTC P0031, DTC P0032, DTC P0037, DTC P0038, DTC P0051 OR DTC P0052
- DTC P0100: MASS AIRFLOW METER CIRCUIT
- DTC P0101: MASS AIRFLOW METER CIRCUIT RANGE/PERFORMANCE
- DTC P0110: INTAKE AIR TEMPERATURE SENSOR CIRCUIT
- DTC P0115: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT
- DTC P0116: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE OR DTC P0125: INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
- DTC P0120: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT (M/T)
- DTC P0120: THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT (SEQUENTIAL M/T)
- DTC P0128: COOLANT THERMOSTAT MALFUNCTION
- DTC P0130: OXYGEN SENSOR CIRCUIT (BANK 1 SENSOR 1) OR DTC P0150: OXYGEN SENSOR CIRCUIT (BANK 2 SENSOR 1)
- DTC P0133: OXYGEN SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1) OR DTC P0153: OXYGEN SENSOR CIRCUIT SLOW RESPONSE (BANK 2 SENSOR 1)
- DTC P0134: HEATED OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1) OR DTC P0154: HEATED OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 2 SENSOR 1)
- DTC P0136: HEATED OXYGEN SENSOR CIRCUIT (BANK 1 SENSOR 2)
- DTC P0171, DTC P0172, DTC P0174 OR DTC P0175
- DTC P0300, DTC P0301, DTC P0302, DTC P0303 OR DTC P0304
- DTC P0325: KNOCK SENSOR CIRCUIT
- DTC P0335: CRANKSHAFT POSITION SENSOR "A" CIRCUIT OR DTC P0339: CRANKSHAFT POSITION SENSOR "A" CIRCUIT INTERMITTENT
- DTC P0340: CAMSHAFT POSITION SENSOR "A" CIRCUIT (BANK 1) OR P0341: CAMSHAFT POSITION SENSOR "A" CIRCUIT RANGE/PERFORMANCE (BANK 1)
- DTC P0351, DTC P0352, DTC P0353 &/OR DTC P0354
- DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD
- DTC P0441: EVAP EMISSION CONTROL SYSTEM INCORRECT EVAP PURGE FLOW & DTC P0446: EVAP EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT
- DTC P0442: EVAP EMISSION CONTROL SYSTEM LEAK DETECTED (SMALL LEAK) & DTC P0456: EVAP EMISSION CONTROL SYSTEM LEAK DETECTED (VERY SMALL LEAK)
- DTC P0450: EVAP EMISSION CONTROL SYSTEM PRESSURE SENSOR MALFUNCTION &/OR P0451: EVAP EMISSION CONTROL SYSTEM PRESSURE SENSOR RANGE/PERFORMANCE
- DTC P0500: VEHICLE SPEED SENSOR "A" CIRCUIT OR P0503: VEHICLE SPEED SENSOR "A" INTERMITTENT/ERRATIC/HIGH
- DTC P0504: BRAKE SWITCH "A"/"B" CORRELATION, P0571: BRAKE SWITCH "A" CIRCUIT OR P0724: BRAKE SWITCH "B" CIRCUIT HIGH
- DTC P0505: IDLE AIR CONTROL SYSTEM & DTC P0511: IDLE AIR CONTROL CIRCUIT
- DTC P0505: IDLE AIR CONTROL SYSTEM (SEQUENTIAL M/T)
- DTC P0560: SYSTEM VOLTAGE
- DTC P0604, DTC P0606, DTC P0607 OR DTC P0657
- DTC P0617: STARTER RELAY CIRCUIT HIGH
- DTC P1126: MAGNETIC CLUTCH CIRCUIT
- DTC P1645: MULTIPLEX COMMUNICATION MALFUNCTION
- DTC P1646: TRANSMISSION CONTROL ECU MALFUNCTION
- DTC P2102: THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT LOW OR DTC P2103: THROTTLE ACTUATOR CONTROL MOTOR CIRCUIT HIGH
- DTC P2111: THROTTLE ACTUATOR CONTROL SYSTEM - STUCK OPEN
- DTC P2118: THROTTLE ACTUATOR CONTROL MOTOR CURRENT RANGE/PERFORMANCE
- DTC P2119: THROTTLE ACTUATOR CONTROL THROTTLE BODY RANGE/PERFORMANCE
- DTC P2120: THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT
- DTC P2121: ACCELERATOR PEDAL POSITION SENSOR RANGE/PERFORMANCE
- DTC U0001: GEAR SHIFT MODULE COMMUNICATION CIRCUIT
- Engine Controls - Trouble Shooting - No Codes: Diagnosis
- Engine Controls - Trouble Shooting - No Codes: Application
- Engine Controls - Trouble Shooting - No Codes: Other
- Engine Controls - System & Component Testing - 4-CYLINDER: Overview
- Engine Controls - System & Component Testing - 4-CYLINDER: Diagnosis
- Engine Controls - System & Component Testing - 4-CYLINDER: Component Locations
- Engine Controls - System & Component Testing - 4-CYLINDER: Other
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