Toyota FJ Cruiser (GSJ 10, 15 series). Manual - part 27

1GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEM

ES–63

ES

P0057

Oxygen Sensor Heater Control 
Circuit Low (Bank 2 Sensor 2)

- Same as DTC P0037

Comes on

DTC stored

ES-83

P0058

Oxygen Sensor Heater Control 
Circuit High (Bank 2 Sensor 2)

- Same as DTC P0038

Comes on

DTC stored

ES-83

P0100

Mass or Volume Air Flow Circuit

- Open or short in Mass Air Flow (MAF) meter 
circuit
- MAF meter
- ECM

Comes on

DTC stored

ES-90

P0101

Mass Air Flow Circuit Range / 
Performance Problem

- MAF meter
- Air induction system
- PCV hose connections

Comes on

DTC stored

ES-97

P0102

Mass or Volume Air Flow Circuit 
Low Input

- Open in MAF meter circuit
- Short in ground circuit
- MAF meter 
- ECM

Comes on

DTC stored

ES-90

P0103

Mass or Volume Air Flow Circuit 
High Input

- Short in MAF meter circuit (+B circuit)
- MAF meter
- ECM

Comes on

DTC stored

ES-90

P0110

Intake Air Temperature Circuit

- Open or short in Intake Air Temperature (IAT) 
sensor circuit
- IAT sensor (built into MAF meter)
- ECM

Comes on

DTC stored

ES-100

P0111

Intake Air Temperature Sensor 
Gradient Too High

- IAT sensor (built into MAF meter)

Comes on

DTC stored

ES-106

P0112

Intake Air Temperature Circuit 
Low Input

- Short in IAT sensor circuit
- IAT sensor (built into MAF meter)
- ECM

Comes on

DTC stored

ES-100

P0113

Intake Air Temperature Circuit 
High Input

- Open in IAT sensor circuit
- IAT sensor (built into MAF meter)
- ECM

Comes on

DTC stored

ES-100

P0115

Engine Coolant Temperature 
Circuit

- Open or short in Engine Coolant Temperature 
(ECT) sensor circuit
- ECT sensor
- ECM

Comes on

DTC stored

ES-109

P0116

Engine Coolant Temperature 
Circuit Range / Performance 
Problem

- Thermostat
- ECT sensor

Comes on

DTC stored

ES-114

P0117

Engine Coolant Temperature 
Circuit Low Input

- Short in ECT sensor circuit
- ECT sensor
- ECM

Comes on

DTC stored

ES-109

P0118

Engine Coolant Temperature 
Circuit High Input

- Open in ECT sensor circuit
- ECT sensor
- ECM

Comes on

DTC stored

ES-109

P0120

Throttle / Pedal Position Sensor / 
Switch "A" Circuit

- Throttle Position (TP) sensor (built into throttle 
body)
- ECM

Comes on

DTC stored

ES-117

P0121

Throttle / Pedal Position Sensor / 
Switch "A" Circuit Range / 
Performance Problem

- TP sensor (built into throttle body)

Comes on

DTC stored

ES-125

P0122

Throttle / Pedal Position Sensor / 
Switch "A" Circuit Low Input

- TP sensor (built into throttle body)
- Short in VTA1 circuit
- Open in VC circuit
- ECM

Comes on

DTC stored

ES-117

P0123

Throttle / Pedal Position Sensor / 
Switch "A" Circuit High Input

- TP sensor (built into throttle body)
- Open in VTA1 circuit
- Open in E2 circuit
- Short between VC and VTA1 circuits
- ECM

Comes on

DTC stored

ES-117

P0125

Insufficient Coolant Temperature 
for Closed Loop Fuel Control

- Cooling system
- ECT sensor
- Thermostat

Comes on

DTC stored

ES-127

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

ES–64

1GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEM

ES

P0128

Coolant Thermostat (Coolant 
Temperature Below Thermostat 
Regulating Temperature)

- Thermostat
- Cooling system
- ECT sensor
- ECM

Comes on

DTC stored

ES-130

P0136

Oxygen Sensor Circuit 
Malfunction (Bank 1 Sensor 2)

- Open or short in HO2 sensor (bank 1 sensor 2) 
circuit
- HO2 sensor (bank 1 sensor 2)
- HO2 sensor heater (bank 1 sensor 2)
- A/F sensor (bank 1 sensor 1)
- EFI relay
- Gas leakage from exhaust system

Comes on

DTC stored

ES-133

P0137

Oxygen Sensor Circuit Low 
Voltage (Bank 1 Sensor 2)

- Open in HO2 sensor (bank 1 sensor 2) circuit
- HO2 sensor (bank 1 sensor 2)
- HO2 sensor heater (bank 1 sensor 2)
- EFI relay
- Gas leakage from exhaust system

Comes on

DTC stored

ES-133

P0138

Oxygen Sensor Circuit High 
Voltage (Bank 1 Sensor 2)

- Short in HO2 sensor (bank 1 sensor 2) circuit
- HO2 sensor (bank 1 sensor 2)
- ECM internal circuit malfunction

Comes on

DTC stored

ES-133

P0141

Oxygen Sensor Heater Circuit 
Malfunction (Bank 1 Sensor 2)

- Open or short in HO2 sensor heater circuit
- HO2 sensor heater
- EFI relay
- ECM

Comes on

DTC stored

ES-83

P0156

Oxygen Sensor Circuit 
Malfunction (Bank 2 Sensor 2)

- Open or short in HO2 sensor (bank 2 sensor 2) 
circuit
- HO2 sensor (bank 2 sensor 2)
- HO2 sensor heater (bank 2 sensor 2)
- A/F sensor (bank 2 sensor 1)
- EFI relay
- Gas leakage from exhaust system

Comes on

DTC stored

ES-133

P0157

Oxygen Sensor Circuit Low 
Voltage (Bank 2 Sensor 2)

- Open in HO2 sensor (bank 2 sensor 2) circuit
- HO2 sensor (bank 2 sensor 2)
- HO2 sensor heater (bank 2 sensor 2)
- EFI relay
- Gas leakage from exhaust system

Comes on

DTC stored

ES-133

P0158

Oxygen Sensor Circuit High 
Voltage (Bank 2 Sensor 2)

- Short in HO2 sensor (bank 2 sensor 2) circuit
- HO2 sensor (bank 2 sensor 2)
- ECM internal circuit malfunction

Comes on

DTC stored

ES-133

P0161

Oxygen Sensor Heater Circuit 
Malfunction (Bank 2 Sensor 2)

- Same as DTC P0141

Comes on

DTC stored

ES-83

P0171

System Too Lean (Bank 1)

- Air induction system
- Injector blockage
- MAF meter
- ECT sensor
- Fuel pressure
- Gas leakage from exhaust system
- Open or short in A/F sensor (bank 1 sensor 1) 
circuit
- A/F sensor (bank 1 sensor 1)
- A/F sensor heater (bank 1 sensor 1)
- A/F sensor heater relay
- A/F sensor heater and A/F sensor heater relay 
circuits
- PCV hose connections
- PCV valve and hose
- ECM

Comes on

DTC stored

ES-152

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

1GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEM

ES–65

ES

P0172

System Too Rich (Bank 1)

- Injector leakage or blockage
- MAF meter
- ECT sensor
- Ignition system
- Fuel pressure
- Gas leakage from exhaust system
- Open or short in A/F sensor (bank 1 sensor 1) 
circuit
- A/F sensor (bank 1 sensor 1)
- A/F sensor heater (bank 1 sensor 1)
- A/F sensor heater relay
- A/F sensor heater and A/F sensor heater relay 
circuits
- ECM

Comes on

DTC stored

ES-152

P0174

System Too Lean (Bank 2)

- Air induction system
- Injector blockage
- MAF meter
- ECT sensor
- Fuel pressure
- Gas leakage from exhaust system
- Open or short in A/F sensor (bank 2 sensor 1) 
circuit
- A/F sensor (bank 2 sensor 1)
- A/F sensor heater (bank 2 sensor 1)
- A/F sensor heater relay
- A/F sensor heater and A/F sensor heater relay 
circuits
- PCV hose connections
- PCV valve and hose
- ECM

Comes on

DTC stored

ES-152

P0175

System Too Rich (Bank 2)

- Injector leakage or blockage
- MAF meter
- ECT sensor
- Ignition system
- Fuel pressure
- Gas leakage from exhaust system
- Open or short in A/F sensor (bank 2 sensor 1) 
circuit
- A/F sensor (bank 2 sensor 1)
- A/F sensor heater (bank 2 sensor 1)
- A/F sensor heater relay
- A/F sensor heater and A/F sensor heater relay 
circuits
- ECM

Comes on

DTC stored

ES-152

P0220

Throttle / Pedal Position Sensor / 
Switch "B" Circuit

- TP sensor (built into throttle body)
- ECM

Comes on

DTC stored

ES-117

P0222

Throttle / Pedal Position Sensor / 
Switch "B" Circuit Low Input

- TP sensor (built into throttle body)
- Short in VTA2 circuit
- Open in VC circuit
- ECM

Comes on

DTC stored

ES-117

P0223

Throttle / Pedal Position Sensor / 
Switch "B" Circuit High Input

- TP sensor (built into throttle body)
- Open in VTA2 circuit
- Open in E2 circuit
- Short between VC and VTA2 circuits
- ECM

Comes on

DTC stored

ES-117

P0230

Fuel Pump Primary Circuit

- Open or short in fuel pump relay circuit
- Fuel pump relay
- ECM

-

DTC  stored

ES-164

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

ES–66

1GR-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEM

ES

P0300

Random / Multiple Cylinder 
Misfire Detected

- Open or short in engine wire harness
- Connector connection
- Vacuum hose connection
- Ignition system
- Injector
- Fuel pressure
- MAF meter
- ECT sensor
- Compression pressure
- Valve clearance
- Valve timing
- PCV hose connections
- PCV valve and hose
- Air induction system
- ECM

Comes on/ 
Blinks *

DTC stored

ES-169

P0301

Cylinder 1 Misfire Detected

- Same as DTC P0300

Comes on/ 
Blinks *

DTC stored

ES-169

P0302

Cylinder 2 Misfire Detected

- Same as DTC P0300

Comes on/ 
Blinks *

DTC stored

ES-169

P0303

Cylinder 3 Misfire Detected

- Same as DTC P0300

Comes on/ 
Blinks *

DTC stored

ES-169

P0304

Cylinder 4 Misfire Detected

- Same as DTC P0300

Comes on/ 
Blinks *

DTC stored

ES-169

P0305

Cylinder 5 Misfire Detected

- Same as DTC P0300

Comes on/ 
Blinks *

DTC stored

ES-169

P0306

Cylinder 6 Misfire Detected

- Same as DTC P0300

Comes on/ 
Blinks *

DTC stored

ES-169

P0327

Knock Sensor 1 Circuit Low Input 
(Bank 1 or Single Sensor)

- Short in knock sensor 1 circuit
- Knock sensor 1
- ECM

Comes on

DTC stored

ES-181

P0328

Knock Sensor 1 Circuit High Input 
(Bank 1 or Single Sensor)

- Open in knock sensor 1 circuit
- Knock sensor 1
- ECM

Comes on

DTC stored

ES-181

P0332

Knock Sensor 2 Circuit Low Input 
(Bank 2)

- Short in knock sensor 2 circuit
- Knock sensor 2
- ECM

Comes on

DTC stored

ES-181

P0333

Knock Sensor 2 Circuit High Input 
(Bank 2)

- Open in knock sensor 2 circuit
- Knock sensor 2
- ECM

Comes on

DTC stored

ES-181

P0335

Crankshaft Position Sensor "A" 
Circuit

- Open or short in Crankshaft Position (CKP) 
sensor circuit
- CKP sensor
- Sensor plate (CKP sensor plate)
- ECM

Comes on

DTC stored

ES-187

P0339

Crankshaft Position Sensor "A" 
Circuit Intermittent

- Same as DTC P0335

-

DTC stored

ES-187

P0340

Camshaft Position Sensor "A" 
Circuit (Bank 1 or Single Sensor)

- Open or short in Variable Valve Timing (VVT) 
sensor circuit
- VVT sensor
- Camshaft timing gear
- Jumped tooth of timing chain
- ECM

Comes on

DTC stored

ES-192

P0342

Camshaft Position Sensor "A" 
Circuit Low Input (Bank 1 or 
Single Sensor)

- Same as DTC P0340

Comes on

DTC stored

ES-192

P0343

Camshaft Position Sensor "A" 
Circuit High Input (Bank 1 or 
Single Sensor)

- Same as DTC P0340

Comes on

DTC stored

ES-192

P0345

Camshaft Position Sensor "A" 
Circuit (Bank 2)

- Same as DTC P0340

Comes on

DTC stored

ES-192

P0347

Camshaft Position Sensor "A" 
Circuit Low Input (Bank 2)

- Same as DTC P0340

Comes on

DTC stored

ES-192

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page