Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Tundra 2000-2006 Approved 04-06 techinfo.toyota.com ileaf 06toyrm 06toypdf 06rmsrc 06tundra di eg1grfe dtcc
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DI-57
DIAGNOSTICS - ENGINE (1GR-FE)
DIDX7-01
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Parameters listed in the chart may not be exactly the same as your reading due to the type of instrument
or other factors.
If a malfunction code is displayed during the DTC check in check mode, check the circuit for the codes listed
in the table below. For details of each code, refer to the "See page" under the respective ''DTC No.'' in the
DTC chart.
DTC No.
Detection Item Trouble Area MIL*1 Memory
(See page)
S Open or short in OCV circuit
P0010 Camshaft Position "A" Actuator
S OCV f f
(DI-70) Circuit (Bank 1)
S ECM
S Valve timing
Camshaft Position "A" -Timing
P0011 S OCV
Over- Advanced or System Per- f f
(DI-76) S VVT controller assembly
formance (Bank 1)
S ECM
S Valve timing
P0012 Camshaft Position "A" -Timing S OCV
f f
(DI-76) Over- Retarded (Bank 1) S VVT controller assembly
S ECM
Crankshaft Position - Camshaft S Open or short in VVT sensor circuit
P0016
Position Correlation (Bank 1 S VVT sensor f f
(DI-81)
Sensor A) S ECM
Crankshaft Position - Camshaft S Open or short in VVT sensor circuit
P0018
Position Correlation (Bank 2 S VVT sensor f f
(DI-81)
Sensor A) S ECM
S Open or short in OCV circuit
P0020 Camshaft Position "A" Actuator
S OCV f f
(DI-70) Circuit (Bank 2)
S ECM
S Valve timing
Camshaft Position "A" -Timing
P0021 S OCV
Over- Advanced or System Per- f f
(DI-76) S VVT controller assembly
formance (Bank 2)
S ECM
S Valve timing
P0022 Camshaft Position "A" -Timing S OCV
f f
(DI-76) Over- Retarded (Bank 2) S VVT controller assembly
S ECM
S Open in heater circuit of A/F sensor
Oxygen (A/F) Sensor Heater
P0031 S A/F sensor heater
Control Circuit Low (Bank 1 Sen- f f
(DI-84) S A/F relay
sor 1)
S ECM
S Short in heater circuit of A/F sensor
Oxygen (A/F) Sensor Heater
P0032 S A/F sensor heater
Control Circuit High (Bank 1 f f
(DI-84) S A/F relay
Sensor 1)
S ECM
S Open in heater circuit of heated oxygen sensor
P0037 Oxygen Sensor Heater Control S Heated oxygen sensor heater
f f
(DI-90) Circuit Low (Bank 1 Sensor 2) S EFI relay
S ECM
S Short in heater circuit of heated oxygen sensor
P0038 Oxygen Sensor Heater Control S Heated oxygen sensor heater
f f
(DI-90) Circuit High (Bank 1 Sensor 2) S EFI relay
S ECM
DI-58
DIAGNOSTICS - ENGINE (1GR-FE)
S Open in heater circuit of A/F sensor
Oxygen (A/F) Sensor Heater
P0051 S A/F sensor heater
Control Circuit Low (Bank 2 Sen- f f
(DI-84) S A/F relay
sor 1)
S ECM
S Short in heater circuit of A/F sensor
Oxygen (A/F) Sensor Heater
P0052 S A/F sensor heater
Control Circuit High (Bank 2 f f
(DI-84) S A/F relay
Sensor 1)
S ECM
S Open in heater circuit of heated oxygen sensor
P0057 Oxygen Sensor Heater Control S Heated oxygen sensor heater
f f
(DI-90) Circuit Low (Bank 2 Sensor 2) S EFI relay
S ECM
S Short in heater circuit of heated oxygen sensor
P0058 Oxygen Sensor Heater Control S Heated oxygen sensor heater
f f
(DI-90) Circuit High (Bank 2 Sensor 2) S EFI relay
S ECM
S Open or short in mass air flow meter circuit
P0100
Mass or Volume Air Flow Circuit S Mass air flow meter f f
(DI-98)
S ECM
P0101 Mass or Volume Air Flow Circuit
S Mass air flow meter f f
(DI-106) Range/Performance Problem
S Open or short in mass air flow meter circuit
P0102 Mass or Volume Air Flow Circuit
S Mass air flow meter f f
(DI-98) Low Input
S ECM
S Open or short in mass air flow meter circuit
P0103 Mass or Volume Air Flow Circuit
S Mass air flow meter f f
(DI-98) High Input
S ECM
S Open or short in intake air temperature sensor circuit
P0110
Intake Air Temperature Circuit S Intake air temperature sensor (built in mass air flow meter) f f
(DI-109)
S ECM
S Open or short in intake air temperature sensor circuit
P0112 Intake Air Temperature Circuit
S Intake air temperature sensor (built in mass air flow meter) f f
(DI-109) Low Input
S ECM
S Open or short in intake air temperature sensor circuit
P0113 Intake Air Temperature Circuit
S Intake air temperature sensor (built in mass air flow meter) f f
(DI-109) High Input
S ECM
S Open or short in engine coolant temperature sensor circuit
P0115 Engine Coolant Temperature Cir-
S Engine coolant temperature sensor f f
(DI-115) cuit
S ECM
Engine Coolant Temperature Cir-
P0116
cuit Range/Performance Prob- S Engine coolant temperature sensor f f
(DI-121)
lem
S Open or short in engine coolant temperature sensor circuit
P0117 Engine Coolant Temperature Cir-
S Engine coolant temperature sensor f f
(DI-115) cuit Low Input
S ECM
S Open or short in engine coolant temperature sensor circuit
P0118 Engine Coolant Temperature Cir-
S Engine coolant temperature sensor f f
(DI-115) cuit High Input
S ECM
S Open or short in throttle control motor and sensor circuit
P0120 Throttle Pedal Position Sensor/
S Throttle control motor and sensor f f
(DI-123) Switch "A" Circuit
S ECM
Throttle/Pedal Position Sensor/
P0121
Switch "A" Circuit Range/Perfor- S Throttle control motor and sensor f f
(DI-133)
mance Problem
DI-59
DIAGNOSTICS - ENGINE (1GR-FE)
S Short in throttle control motor and sensor circuit
S Throttle control motor and sensor
P0122 Throttle/Pedal Position Sensor/
S Short in VTA1 circuit f f
(DI-123) Switch "A" Circuit Low Input
S Open in VC circuit
S ECM
S Open in throttle control motor and sensor circuit
S Throttle control motor and sensor
P0123 Throttle/Pedal Position Sensor/ S Open in VTA1 circuit
f f
(DI-123) Switch "A" Circuit High Input S Open in E2 circuit
S VC and VTA1 circuit are short-circuited
S ECM
S Cooling system
P0125 Insufficient Coolant Temperature
S Engine coolant temperature sensor f f
(DI-135) for Closed Loop Fuel Control
S Thermostat
S Thermostat
Coolant Thermostat (Coolant
P0128 S Cooling system
Temperature Below Thermostat f f
(DI-138) S Engine coolant temperature sensor
Regulating Temperature)
S ECM
S Open or short in heated oxygen sensor circuit
P0136 Oxygen Sensor Circuit Malfunc- S Heated oxygen sensor
f f
(DI-142) tion (Bank 1 Sensor 2) S Heated oxygen sensor heater
S EFI relay
S Open in heated oxygen sensor circuit
S Heated oxygen sensor
P0137 Oxygen Sensor Circuit Low Volt-
S Heated oxygen sensor sensor heater f f
(DI-142) age (Bank 1 Sensor 2)
S EFI relay
S Gas leakage from exhaust system
S Short in heated oxygen sensor circuit
P0138 Oxygen Sensor Circuit High Volt-
S Short in heated oxygen sensor f f
(DI-142) age (Bank 1 Sensor 2)
S ECM internal circuit malfunction
S Open or short in heated oxygen sensor circuit
P0156 Oxygen Sensor Circuit Malfunc- S Heated oxygen sensor
f f
(DI-142) tion (Bank 2 Sensor 2) S Heated oxygen sensor heater
S EFI relay
S Open in heated oxygen sensor (sensor 2) circuit
S Heated oxygen sensor (sensor 2)
P0157 Oxygen Sensor Circuit Low Volt-
S Heated oxygen sensor heater (sensor 2) f f
(DI-142) age (Bank 2 Sensor 2)
S EFI relay
S Gas leakage from exhaust system
S Short in heated oxygen sensor (sensor 2) circuit
P0158 Oxygen Sensor Circuit High Volt-
S Short in heated oxygen sensor (sensor 2) f f
(DI-142) age (Bank 2 Sensor 2)
S ECM internal circuit malfunction
S Air induction system
S Injector blockage
S Mass air flow meter
S Engine coolant temperature sensor
S Fuel pressure
S Gas leakage on exhaust system
P0171
System too Lean (Bank 1) S Open or short in heated oxygen sensor (bank 1 sensor 1) f f
(DI-160)
circuit
S Heated oxygen sensor (bank 1 sensor 1)
S Heated oxygen sensor heater
S EFI relay
S PCV piping
S ECM
DI-60
DIAGNOSTICS - ENGINE (1GR-FE)
S Injector leak, blockage
S Mass air flow meter
S Engine coolant temperature sensor
S Ignition system
P0172 S Fuel pressure
System too Rich (Bank 1) f f
(DI-160) S Gas leakage in exhaust system
S Open or short in heated oxygen sensor (bank 1 sensor 1)
circuit
S Heated oxygen sensor (bank 1 sensor 1)
S ECM
S Air induction system
S Injector blockage
S Mass air flow meter
S Engine coolant temperature sensor
S Fuel pressure
S Gas leakage in exhaust system
P0174
System too Lean (Bank 2) S Open or short in heated oxygen sensor (bank 2 sensor 1) f f
(DI-160)
circuit
S Heated oxygen sensor (bank 2 sensor 1)
S Heated oxygen sensor heater
S EFI relay
S PCV piping
S ECM
S Injector leak, blockage
S Mass air flow meter
S Engine coolant temperature sensor
S Ignition system
P0175 S Fuel pressure
System too Rich (Bank 2) f f
(DI-160) S Gas leakage in exhaust system
S Open or short in heated oxygen sensor (bank 2 sensor 1)
circuit
S Heated oxygen sensor (bank 2 sensor 1)
S ECM
P0220 Throttle/Pedal Position Sensor/ S Throttle control motor and sensor
f f
(DI-123) Switch "B" Circuit S ECM
S Throttle control motor and sensor
P0222 Throttle/Pedal Position Sensor/ S Short in VTA2 circuit
f f
(DI-123) Switch "B" Circuit Low Input S Open in VC circuit
S ECM
S Throttle control motor and sensor
S Open in VTA2 circuit
P0223 Throttle/Pedal Position Sensor/
S Open in E2 circuit f f
(DI-123) Switch "B" Circuit High Input
S VC and VTA2 circuit are short-circuited
S ECM
S Open or short in fuel pump relay circuit
S Fuel pump relay
P0230
Fuel Pump Primary Circuit S Circuit opening relay - f
(DI-174)
S Fuel pump
S ECM
DI-61
DIAGNOSTICS - ENGINE (1GR-FE)
S Open or short in engine wire
S Connector connection
S Vacuum hose connection
S Ignition system
S Injector
S Fuel pressure
P0300 Random/Multiple Cylinder Misfire
S Mass air flow meter f*2 f
(DI-179) Detected
S Engine coolant temperature sensor
S Compression pressure
S Valve clearance
S Valve timing
S PCV piping
S ECM
S Open or short in engine wire
S Connector connection
S Vacuum hose connection
S Ignition system
S Injector
S Fuel pressure
P0301
Cylinder 1 Misfire Detected S Mass air flow meter f*2 f
(DI-179)
S Engine coolant temperature sensor
S Compression pressure
S Valve clearance
S Valve timing
S PCV piping
S ECM
S Open or short in engine wire
S Connector connection
S Vacuum hose connection
S Ignition system
S Injector
S Fuel pressure
P0302
Cylinder 2 Misfire Detected S Mass air flow meter f*2 f
(DI-179)
S Engine coolant temperature sensor
S Compression pressure
S Valve clearance
S Valve timing
S PCV piping
S ECM
S Open or short in engine wire
S Connector connection
S Vacuum hose connection
S Ignition system
S Injector
S Fuel pressure
P0303
Cylinder 3 Misfire Detected S Mass air flow meter f*2 f
(DI-179)
S Engine coolant temperature sensor
S Compression pressure
S Valve clearance
S Valve timing
S PCV piping
S ECM
DI-62
DIAGNOSTICS - ENGINE (1GR-FE)
S Open or short in engine wire
S Connector connection
S Vacuum hose connection
S Ignition system
S Injector
S Fuel pressure
P0304
Cylinder 4 Misfire Detected S Mass air flow meter f*2 f
(DI-179)
S Engine coolant temperature sensor
S Compression pressure
S Valve clearance
S Valve timing
S PCV piping
S ECM
S Open or short in engine wire
S Connector connection
S Vacuum hose connection
S Ignition system
S Injector
S Fuel pressure
P0305
Cylinder 5 Misfire Detected S Mass air flow meter f*2 f
(DI-179)
S Engine coolant temperature sensor
S Compression pressure
S Valve clearance
S Valve timing
S PCV piping
S ECM
S Open or short in engine wire
S Connector connection
S Vacuum hose connection
S Ignition system
S Injector
S Fuel pressure
P0306
Cylinder 6 Misfire Detected S Mass air flow meter f*2 f
(DI-179)
S Engine coolant temperature sensor
S Compression pressure
S Valve clearance
S Valve timing
S PCV piping
S ECM
S Short in knock sensor circuit
P0327 Knock Sensor 1 Circuit Low In-
S Knock sensor f f
(DI-197) put (Bank 1 or Single Sensor)
S ECM
S Open in knock sensor circuit
P0328 Knock Sensor 1 Circuit High In-
S Knock sensor f f
(DI-197) put (Bank 1 or Single Sensor)
S ECM
S Short in knock sensor circuit
P0332 Knock Sensor 2 Circuit Low In-
S Knock sensor f f
(DI-197) put (Bank 2)
S ECM
S Open in knock sensor circuit
P0333 Knock Sensor 2 Circuit High In-
S Knock sensor f f
(DI-197) put (Bank 2)
S ECM
S Open or short in crankshaft position sensor circuit
P0335 Crankshaft Position Sensor "A" S Crankshaft position sensor
f f
(DI-203) Circuit S Signal plate
S ECM
DI-63
DIAGNOSTICS - ENGINE (1GR-FE)
S Open or short in crankshaft position sensor circuit
P0339 Crankshaft Position Sensor "A" S Crankshaft position sensor
- f
(DI-203) Circuit Intermittent S Signal plate
S ECM
S Open or short in camshaft position sensor circuit
S Camshaft position sensor
P0340 Camshaft Position Sensor "A"
S LH camshaft timing pulley f f
(DI-209) Circuit (Bank 1 or Single Sensor)
S Jumping teeth of timing belt
S ECM
P0342 Camshaft Position Sensor "A"
Same as DTC P0340 f f
(DI-209) Circuit (Bank 1 or Single Sensor)
P0343 Camshaft Position Sensor "A"
Same as DTC P0340 f f
(DI-209) Circuit (Bank 1 or Single Sensor)
P0345 Camshaft Position Sensor "A"
Same as DTC P0340 f f
(DI-209) Circuit (Bank 2)
P0347 Camshaft Position Sensor "A"
Same as DTC P0340 f f
(DI-209) Circuit (Bank 2)
P0348 Camshaft Position Sensor "A"
Same as DTC P0340 f f
(DI-209) Circuit (Bank 2)
S Open or short in IGF 1 and IGT 1 circuit from No. 1 ignition coil
with igniter to ECM
P0351 Ignition Coil "A" Primary/Second-
S No. 1 ignition coil with igniter f f
(DI-216) ary Circuit
S Ignition system
S ECM
S Open or short in IGF 1 and IGT 2 circuit from No. 2 ignition coil
with igniter to ECM
P0352 Ignition Coil "B" Primary/Second-
S No. 2 ignition coil with igniter f f
(DI-216) ary Circuit
S Ignition system
S ECM
S Open or short in IGF 1 and IGT 3 circuit from No. 3 ignition coil
with igniter to ECM
P0353 Ignition Coil "C" Primary/Second-
S No. 3 ignition coil with igniter f f
(DI-216) ary Circuit
S Ignition system
S ECM
S Open or short in IGF 1 and IGT 4 circuit from No. 4 ignition coil
with igniter to ECM
P0354 Ignition Coil "D" Primary/Second-
S No. 4 ignition coil with igniter f f
(DI-216) ary Circuit
S Ignition system
S ECM
S Open or short in IGF 1 and IGT 5 circuit from No. 5 ignition coil
with igniter to ECM
P0355 Ignition Coil "E" Primary/Second-
S No. 5 ignition coil with igniter f f
(DI-216) ary Circuit
S Ignition system
S ECM
S Open or short in IGF 1 and IGT 6 circuit from No. 6 ignition coil
with igniter to ECM
P0356 Ignition Coil "F" Primary/Second-
S No. 6 ignition coil with igniter f f
(DI-216) ary Circuit
S Ignition system
S ECM
S Gas leakage on exhaust system
P0420 Catalyst System Efficiency Be-
S Heated oxygen sensor (bank 1 sensor 1, 2) f f
(DI-228) low Threshold (Bank 1)
S Three-way catalytic converter
DI-64
DIAGNOSTICS - ENGINE (1GR-FE)
S Gas leakage on exhaust system
P0430 Catalyst System Efficiency Be-
S Heated oxygen sensor (bank 2 sensor 1, 2) f f
(DI-228) low Threshold (Bank 2)
S Three-way catalytic converter
P043E Evaporate Emission System S Pump module
f f
(DI-353) Reference Orifice Clog Up S ECM
P043F Evaporate Emission System S Pump module
f f
(DI-353) Reference Orifice High Flow S ECM
S Purge valve
S Purge valve circuit (between purge valve and ECM)
P0441 Evaporative Emission Control S Leakage from EVAP line (between purge valve and intake
f f
(DI-236) System Incorrect Purge Flow manifold)
S EVAP line (between purge valve and canister) clogged
S ECM
Evaporative Emission Control
P0450 S Pump module (including pressure sensor)
System Pressure Sensor/Switch f f
(DI-243) S ECM
[Fuel Tank Pressure Sensor]
Evaporative Emission Control
P0451
System Pressure Sensor/Switch S Pump module (including pressure sensor) f f
(DI-243)
Range/Performance
Evaporative Emission Control S Pump module (including pressure sensor)
P0452
System Pressure Sensor/Switch S Connector/Wire harness (between pump module and ECM) f f
(DI-243)
Low Input S ECM
Evaporative Emission Control S Pump module (include pressure sensor)
P0453
System Pressure Sensor/Switch S Connector/Wire harness (between pump module and ECM) f f
(DI-243)
High Input S ECM
S Fuel tank cap (loose)
S Leakage from EVAP line (between canister and fuel tank)
Evaporative Emission Control
P0455 S Leakage from EVAP line (between purge valve and canister)
System Leak Detected (Gross f f
(DI-252) S Leakage from pump module
Leak)
S Leakage from fuel tank
S Leakage from canister
Evaporative Emission Control
P0456
System Leak Detected (Very S Same as DTC No. P0445 f f
(DI-252)
Small Leak)
S Combination meter
P0500 S Open or short in vehicle speed sensor circuit
Vehicle Speed Sensor "A" f f
(DI-257) S Vehicle speed sensor
S ECM
S Combination meter
P0503 Vehicle Speed Sensor "A" S Open or short in vehicle speed sensor circuit
- f
(DI-257) Intermittent/Erratic/High S Vehicle speed sensor
S ECM
S Short in stop lamp switch signal circuit
P0504 S STOP fuse
Brake Switch "A"/"B" Correlation - f
(DI-261) S Stop lamp switch
S ECM
S Air induction system
P0505
Idle Air Control System S Electric throttle control system f f
(DI-266)
S PCV hose connection
S ETCS (Electronic Throttle Control System)
P050A Cold Start Idle Air S Air induction system
f f
(DI-269-1) Control System Performance S PCV hose connections
S ECM
DI-65
DIAGNOSTICS - ENGINE (1GR-FE)
S ETCS (Electronic Throttle Control System)
P050B Cold Start Ignition S Air induction system
f f
(DI-269-1) Timing Performance S PCV hose connections
S ECM
S Back-up power source circuit
P0560
System Voltage S EFI No. 1 fuse f f
(DI-270)
S ECM
P0604 Internal Control Module Random
S ECM f f
(DI-274) Access Memory (RAM) Error
P0606
ECM/PCM Processor S ECM f f
(DI-274)
P0607
Control Module Performance S ECM f f
(DI-274)
S Park/neutral position switch
P0617 S Starter relay circuit
Starter Relay Circuit High f f
(DI-276) S Ignition switch
S ECM
P0630 VIN not Programmed or Mis-
S ECM f f
(DI-281) match-ECM/PCM
P0657 Actuator Supply Voltage Circuit/
S ECM f f
(DI-274) Open
P0705 Transmission Range Sensor Cir-
S Electronic Controlled Automatic Transaxle (ECT) f f
(DI-993) cuit Malfunction (PRNDL Input)
P0710 Transmission Fluid Temperature
S Electronic control automatic transmission (ECT) f f
(DI-999) Sensor "A" Circuit
P0711 Transmission Fluid Temperature
S Electronic control automatic transmission (ECT) f f
(DI-1005) Sensor "A" Performance
P0712 Transmission Fluid Temperature
S Electronic control automatic transmission (ECT) f f
(DI-999) Sensor "A" Circuit Low Input
P0713 Transmission Fluid Temperature
S Electronic control automatic transmission (ECT) f f
(DI-999) Sensor "A" Circuit High Input
P0717 Input/Turbine Speed Sensor "A"
S Electronic control automatic transmission (ECT) f f
(DI-1008) Circuit No Signal
P0722 Output Speed Sensor Circuit No
S Electronic control automatic transmission (ECT) f f
(DI-1013) Signal
P0724
Brake Switch "B" Circuit High S Electronic control automatic transmission (ECT) f f
(DI-1017)
Pressure Control Solenoid "A"
P0748
Electrical S Electronic control automatic transmission (ECT) f f
(DI-1020)
(Shift Solenoid Valve SL1)
P0751 Shift Solenoid "A" Performance
S Electronic control automatic transmission (ECT) f f
(DI-1025) (Shift Solenoid Valve S1)
P0756 Shift Solenoid "B" Performance
S Electronic control automatic transmission (ECT) f f
(DI-1031) (Shift Solenoid Valve S2)
P0771 Shift Solenoid "E" Performance
S Electronic control automatic transmission (ECT) f f
(DI-1037) (Shift Solenoid Valve SR)
Pressure Control Solenoid "B"
P0776
Performance (Shift Solenoid S Electronic control automatic transmission (ECT) f f
(DI-1042)
Valve SL2)
Pressure Control Solenoid "B"
P0778
Electrical (Shift Solenoid Valve S Electronic control automatic transmission (ECT) f f
(DI-1048)
SL2)
DI-66
DIAGNOSTICS - ENGINE (1GR-FE)
P0781
1-2 Shift (1-2 Shift Valve) S Electronic control automatic transmission (ECT) f f
(DI-1053)
P0973 Shift Solenoid "A" Control Circuit
S Electronic control automatic transmission (ECT) f f
(DI-1058) Low (Shift solenoid Valve S1)
P0974 Shift Solenoid "A" Control Circuit
S Electronic control automatic transmission (ECT) f f
(DI-1058) High (Shift solenoid Valve S1)
P0976 Shift Solenoid "B" Control Circuit
S Electronic control automatic transmission (ECT) f f
(DI-1063) Low (Shift solenoid Valve S2)
P0977 Shift Solenoid "B" Control Circuit
S Electronic control automatic transmission (ECT) f f
(DI-1063) High (Shift solenoid Valve S2)
P0985 Shift Solenoid "E" Control Circuit
S Electronic control automatic transmission (ECT) f f
(DI-1068) Low (Shift Solenoid Valve SR)
P0986 Shift Solenoid "E" Control Circuit
S Electronic control automatic transmission (ECT) f f
(DI-1068) High (Shift Solenoid Valve SR)
S Open in throttle control motor and sensor circuit
P2102 Throttle Actuator Control Motor
S Throttle control motor and sensor f f
(DI-283) Circuit Low
S ECM
S Short in throttle control motor and sensor circuit
S Throttle control motor and sensor
P2103 Throttle Actuator Control Motor
S Throttle valve f f
(DI-283) Circuit High
S Throttle body
S ECM
S Throttle control motor and sensor circuit
P2111 Throttle Actuator Control System S Throttle control motor and sensor
f f
(DI-287) - Stuck Open S Throttle valve
S Throttle body
S Throttle control motor and sensor circuit
P2112 Throttle Actuator Control System S Throttle control motor and sensor
f f
(DI-287) - Stuck Closed S Throttle valve
S Throttle body
S Open in throttle control motor and sensor power source circuit
P2118 Throttle Actuator Control Motor
S ETCS fuse f f
(DI-291) Current Range/Performance
S ECM
P2119 Throttle Actuator Control Throttle S Electric throttle control system
f f
(DI-296) Body Range/Performance S Throttle body
S Open or short in accelerator pedal position sensor circuit
P2120 Throttle/Pedal Position Sensor/
S Accelerator pedal position sensor f f
(DI-299) Switch "D" Circuit
S ECM
Throttle/Pedal Position Sensor/
P2121
Switch "D" Circuit Range/Perfor- S Accelerator pedal position sensor f f
(DI-309)
mance
S Open in accelerator pedal position sensor circuit
S Accelerator pedal position sensor
P2122 Throttle/Pedal Position Sensor/
S VCPA circuit open f f
(DI-299) Switch "D" Circuit Low Input
S VPA circuit open or ground short
S ECM
S Short in accelerator pedal position sensor circuit (+B circuit)
P2123 Throttle/Pedal Position Sensor/ S Accelerator pedal position sensor
f f
(DI-299) Switch "D" Circuit High Input S EPA circuit open
S ECM
S Open or short in accelerator pedal position sensor circuit
P2125 Throttle/Pedal Position Sensor/
S Accelerator pedal position sensor f f
(DI-299) Switch "E" Circuit
S ECM
DI-67
DIAGNOSTICS - ENGINE (1GR-FE)
S Open in accelerator pedal position sensor circuit
S Accelerator pedal position sensor
P2127 Throttle/Pedal Position Sensor/
S VCP2 circuit open f f
(DI-299) Switch "E" Circuit Low Input
S VPA2 circuit open or ground short
S ECM
S Short in accelerator pedal position sensor circuit (+B circuit)
P2128 Throttle/Pedal Position Sensor/ S Accelerator pedal position sensor
f f
(DI-299) Switch "E" Circuit High Input S EPA circuit open
S ECM
Throttle/Pedal Position Sensor/ S Throttle control motor and sensor
P2135
Switch "A" / "B" Voltage Correla- S VTA1 and VTA2 circuit are short-circuited f f
(DI-123)
tion S ECM
S Open or short in accelerator pedal position sensor circuit
Throttle/Pedal Position Sensor/
P2138 S Accelerator pedal position sensor
Switch "D" / "E" Voltage Correla- f f
(DI-299) S VPA and VPA2 circuit are short circuited
tion
S ECM
S Open or short in A/F sensor (sensor 1) circuit
S A/F sensor (sensor 1)
S A/F sensor heater (sensor 1)
S A/F relay
P2195 Oxygen (A/F) Sensor Signal
S A/F sensor heater and EFI relay circuits f f
(DI-312) Stuck Lean (Bank 1 Sensor 1)
S Air induction system
S Fuel pressure
S Injector
S ECM
S Open or short in A/F sensor (sensor 1) circuit
S A/F sensor (sensor 1)
S A/F sensor heater (sensor 1)
S A/F relay
P2196 Oxygen (A/F) Sensor Signal
S A/F sensor heater and EFI relay circuits f f
(DI-312) Stuck Rich (Bank 1 Sensor 1)
S Air induction system
S Fuel pressure
S Injector
S ECM
S Open or short in A/F sensor (sensor 1) circuit
S A/F sensor (sensor 1)
S A/F sensor heater (sensor 1)
S A/F relay
P2197 Oxygen (A/F) Sensor Signal
S A/F sensor heater and EFI relay circuits f f
(DI-312) Stuck Lean (Bank 2 Sensor 1)
S Air induction system
S Fuel pressure
S Injector
S ECM
S Open or short in A/F sensor (sensor 1) circuit
S A/F sensor (sensor 1)
S A/F sensor heater (sensor 1)
S A/F relay
P2198 Oxygen (A/F) Sensor Signal
S A/F sensor heater and EFI relay circuits f f
(DI-312) Stuck Rich (Bank 2 Sensor 1)
S Air induction system
S Fuel pressure
S Injector
S ECM
S Open or short in A/F sensor (sensor 1) circuit
Oxygen Sensor Pumping Cur- S A/F sensor (sensor 1)
P2238
rent Circuit Low (For A/F Sensor) S A/F sensor heater (sensor 1) f f
(DI-330)
(Bank 1 Sensor 1) S A/F relay
S A/F sensor heater and EFI relay circuits
DI-68
DIAGNOSTICS - ENGINE (1GR-FE)
S Open or short in A/F sensor (sensor 1) circuit
Oxygen Sensor Pumping Cur- S A/F sensor (sensor 1)
P2239
rent Circuit High (For A/F Sen- S A/F sensor heater (sensor 1) f f
(DI-330)
sor) (Bank 1 Sensor 1) S A/F relay
S A/F sensor heater and EFI relay circuits
S Open or short in A/F sensor (sensor 1) circuit
Oxygen Sensor Pumping Cur- S A/F sensor (sensor 1)
P2241
rent Circuit Low (For A/F Sensor) S A/F sensor heater (sensor 1) f f
(DI-330)
(Bank 2 Sensor 1) S A/F relay
S A/F sensor heater and EFI relay circuits
S Open or short in A/F sensor (sensor 1) circuit
Oxygen Sensor Pumping Cur- S A/F sensor (sensor 1)
P2242
rent Circuit High (For A/F Sen- S A/F sensor heater (sensor 1) f f
(DI-330)
sor) (Bank 2 Sensor 1) S A/F relay
S A/F sensor heater and EFI relay circuits
S Open or short in A/F sensor (sensor 1) circuit
Oxygen Sensor Reference S A/F sensor (sensor 1)
P2252
Ground Current Circuit Low (For S A/F sensor heater (sensor 1) f f
(DI-330)
A/F Sensor) (Bank 1 Sensor 1) S A/F relay
S A/F sensor heater and EFI relay circuits
S Open or short in A/F sensor (sensor 1) circuit
Oxygen Sensor Reference Cur- S A/F sensor (sensor 1)
P2253
rent Circuit High (For A/F Sen- S A/F sensor heater (sensor 1) f f
(DI-330)
sor) (Bank 1 Sensor 1) S A/F relay
S A/F sensor heater and EFI relay circuits
S Open or short in A/F sensor (sensor 1) circuit
Oxygen Sensor Reference S A/F sensor (sensor 1)
P2255
Ground Current Circuit Low (For S A/F sensor heater (sensor 1) f f
(DI-330)
A/F Sensor) (Bank 2 Sensor 1) S A/F relay
S A/F sensor heater and EFI relay circuits
S Open or short in A/F sensor (sensor 1) circuit
Oxygen Sensor Reference Cur- S A/F sensor (sensor 1)
P2256
rent Circuit High (For A/F Sen- S A/F sensor heater (sensor 1) f f
(DI-330)
sor) (Bank 2 Sensor 1) S A/F relay
S A/F sensor heater and EFI relay circuits
Evaporative Emission System S Pump module
P2401
Leak Detection Pump Control S Connector/Wire harness (between pump module and ECM) f f
(DI-339)
Circuit Low S ECM
Evaporative Emission System S Pump module
P2402
Leak Detection Pump Control S Connector/Wire harness (between pump module and ECM) f f
(DI-339)
Circuit High S ECM
Evaporate Emission System S Pump module
P2419
Switching Valve Control Circuit S Connector/Wire harness (between pump module and ECM) f f
(DI-345)
Low S ECM
Evaporate Emission System S Pump module
P2420
Switching Valve Control Circuit S Connector/Wire harness (between pump module and ECM) f f
(DI-345)
High S ECM
P2610 ECM/PCM Internal Engine Off
S ECM f f
(DI-351) Timer Performance
Pressure Control Solenoid "D"
P2714
Performance (Shift Solenoid S Electronic control automatic transmission (ECT) f f
(DI-1073)
Valve SLT)
Pressure Control Solenoid "D"
P2716
Electrical (Shift Solenoid Valve S Electronic control automatic transmission (ECT) f f
(DI-1079)
SLT)
P2740 Transmission Fluid Temperature
S Electronic control automatic transmission (ECT) f f
(DI-1083) Sensor "B" Circuit
DI-69
DIAGNOSTICS - ENGINE (1GR-FE)
P2742 Transmission Fluid Temperature
S Electronic control automatic transmission (ECT) f f
(DI-1083) Sensor "B" Circuit Low Input
P2743 Transmission Fluid Temperature
S Electronic control automatic transmission (ECT) f f
(DI-1083) Sensor "B" Circuit High Input
Torque Converter clutch Pres-
P2757 sure Control Solenoid Perfor-
S Electronic control automatic transmission (ECT) f f
(DI-1089) mance (Shift Solenoid Valve
SLU)
Torque Converter clutch Pres-
P2759
sure Control Solenoid Electrical S Electronic control automatic transmission (ECT) f f
(DI-1097)
(Shift Solenoid Valve SLU)
S Open or short in A/F sensor (sensor 1) circuit
S A/F sensor (sensor 1)
S A/F sensor heater (sensor 1)
S EFI relay
S A/F sensor heater and EFI relay circuits
P2A00 A/F Sensor Circuit Slow Re-
S Air induction system f f
(DI-359) sponse (Bank 1 Sensor 1)
S Fuel pressure
S Injector
S PCV valve and hose
S PCV hose connections
S ECM
S Open or short in A/F sensor (sensor 1) circuit
S A/F sensor (sensor 1)
S A/F sensor heater (sensor 1)
S EFI relay
S A/F sensor heater and EFI relay circuits
P2A03 A/F Sensor Circuit Slow Re-
S Air induction system f f
(DI-359) sponse (Bank 2 Sensor 1)
S Fuel pressure
S Injector
S PCV valve and hose
S PCV hose connections
S ECM
*1: - .... MIL does not light up. f .... MIL lights up.
*2: MIL lights up or blinks.
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