Page 377 of 3000

2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–71
ES
P0175 System Too Rich
(Bank 2)1. Injector leakage or
blockage
2. MAF meter
3. ECT sensor
4. Ignition system
5. Fuel pressure
6. Gas leakage from
exhaust system
7. Open or short in A/
F sensor (bank 1, 2
sensor 1) circuit
8. A/F sensor (bank
1, 2 sensor 1)
9. A/F sensor heater
(bank 1, 2 sensor 1)
10. A/F sensor heater
relay
11. A/F sensor heater
and A/F sensor
heater relay circuits
12. ECMComes on DTC storedES-180
P0220 Throttle / Pedal
Position Sensor /
Switch "B" Circuit1. TP sensor (built
into throttle body)
2. ECMComes on DTC storedES-145
P0222 Throttle / Pedal
Position Sensor /
Switch "B" Circuit
Low Input1. TP sensor (built
into throttle body)
2. Short in VTA2
circuit
3. Open in VC circuit
4. ECMComes on DTC storedES-145
P0223 Throttle / Pedal
Position Sensor /
Switch "B" Circuit
High Input1. TP sensor (built
into throttle body)
2. Open in VTA2
circuit
3. Open in E2 circuit
4. Short between VC
and VTA2 circuits
5. ECMComes on DTC storedES-145
P0230 Fuel Pump Primary
Circuit1. Open or short in
FUEL PUMP relay
circuit
2. FUEL PUMP relay
3. ECMDoes not come on DTC storedES-192 DTC Code Detection Item Suspected Trouble
AreaMIL Memory See page
Page 378 of 3000

ES–722GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
P0300 Random / Multiple
Cylinder Misfire
Detected1. Open or short in
engine wire harness
2. Connector
connection
3. Vacuum hose
connections
4. Ignition system
5. Injector
6. Fuel pressure
7. Mass Air Flow
(MAF) meter
8. Engine Coolant
Temperature (ECT)
sensor
9. Compression
pressure
10. Valve timing
11. Valve clearance
12. PCV valve and
hose
13. PCV hose
connections
14. Intake system
15. ECMComes on DTC storedES-196
P0301 Cylinder 1 Misfire
DetectedSame as DTC P0300 Comes on DTC storedES-196
P0302 Cylinder 2 Misfire
DetectedSame as DTC P0300 Comes on DTC storedES-196
P0303 Cylinder 3 Misfire
DetectedSame as DTC P0300 Comes on DTC storedES-196
P0304 Cylinder 4 Misfire
DetectedSame as DTC P0300 Comes on DTC storedES-196
P0305 Cylinder 5 Misfire
DetectedSame as DTC P0300 Comes on DTC storedES-196
P0306 Cylinder 6 Misfire
DetectedSame as DTC P0300 Comes on DTC storedES-196
P0327 Knock Sensor 1
Circuit Low Input
(Bank 1 or Single
Sensor)1. Short in knock
sensor 1 or 2 circuit
2. Knock sensor 1 or
2
3. ECMComes on DTC storedES-213
P0328 Knock Sensor 1
Circuit High Input
(Bank 1 or Single
Sensor)1. Open in knock
sensor 1 or 2 circuit
2. Knock sensor 1 or
2
3. ECMComes on DTC storedES-213
P0332 Knock Sensor 2
Circuit Low Input
(Bank 2)1. Short in knock
sensor 1 or 2 circuit
2. Knock sensor 1 or
2
3. ECMComes on DTC storedES-213
P0333 Knock Sensor 2
Circuit High Input
(Bank 2)1. Open in knock
sensor 1 or 2 circuit
2. Knock sensor 1 or
2
3. ECMComes on DTC storedES-213
P0335 Crankshaft Position
Sensor "A" Circuit1. Open or short in
CKP sensor circuit
2. CKP sensor
3. Sensor plate (CKP
sensor plate)
4. ECMComes on DTC storedES-220 DTC Code Detection Item Suspected Trouble
AreaMIL Memory See page
Page 379 of 3000

2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–73
ES
P0339 Crankshaft Position
Sensor "A" Circuit
Intermittent1. Open or short in
CKP sensor circuit
2. CKP sensor
3. Sensor plate (CKP
sensor plate)
4. ECMDoes not come on DTC storedES-220
P0340 Camshaft Position
Sensor "A" Circuit
(Bank 1 or Single
Sensor)1. Open or short in
VVT sensor circuit for
intake camshaft
2. VVT sensor for
intake camshaft
3. Camshaft timing
gear for intake
camshaft
4. Jumped tooth of
timing chain for
intake camshaft
5. ECMComes on DTC storedES-226
P0342 Camshaft Position
Sensor "A" Circuit
Low Input (Bank 1 or
Single Sensor)1. Open or short in
VVT sensor circuit for
intake camshaft
2. VVT sensor for
intake camshaft
3. Camshaft timing
gear for intake
camshaft
4. Jumped tooth of
timing chain for
intake camshaft
5. ECMComes on DTC storedES-226
P0343 Camshaft Position
Sensor "A" Circuit
High Input (Bank 1 or
Single Sensor)1. Open or short in
VVT sensor circuit for
intake camshaft
2. VVT sensor for
intake camshaft
3. Camshaft timing
gear for intake
camshaft
4. Jumped tooth of
timing chain for
intake camshaft
5. ECMComes on DTC storedES-226
P0345 Camshaft Position
Sensor "A" Circuit
(Bank 2)1. Open or short in
VVT sensor circuit for
intake camshaft
2. VVT sensor for
intake camshaft
3. Camshaft timing
gear for intake
camshaft
4. Jumped tooth of
timing chain for
intake camshaft
5. ECMComes on DTC storedES-226
P0347 Camshaft Position
Sensor "A" Circuit
Low Input (Bank 2)1. Open or short in
VVT sensor circuit for
intake camshaft
2. VVT sensor for
intake camshaft
3. Camshaft timing
gear for intake
camshaft
4. Jumped tooth of
timing chain for
intake camshaft
5. ECMComes on DTC storedES-226 DTC Code Detection Item Suspected Trouble
AreaMIL Memory See page
Page 380 of 3000

ES–742GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
P0348 Camshaft Position
Sensor "A" Circuit
High Input (Bank 2)1. Open or short in
VVT sensor circuit for
intake camshaft
2. VVT sensor for
intake camshaft
3. Camshaft timing
gear for intake
camshaft
4. Jumped tooth of
timing chain for
intake camshaft
5. ECMComes on DTC storedES-226
P0351 Ignition Coil "A"
Primary / Secondary
Circuit1. Ignition system
2. Open or short in
IGF1 or IGT circuit (1
to 6) between ignition
coil with igniter and
ECM
3. No. 1 to No. 6
ignition coils with
igniters
4. ECMComes on DTC storedES-233
P0352 Ignition Coil "B"
Primary / Secondary
CircuitSame as DTC P0351 Comes on DTC storedES-233
P0353 Ignition Coil "C"
Primary / Secondary
CircuitSame as DTC P0351 Comes on DTC storedES-233
P0354 Ignition Coil "D"
Primary / Secondary
CircuitSame as DTC P0351 Comes on DTC storedES-233
P0355 Ignition Coil "E"
Primary / Secondary
CircuitSame as DTC P0351 Comes on DTC storedES-233
P0356 Ignition Coil "F"
Primary / Secondary
CircuitSame as DTC P0351 Comes on DTC storedES-233
P0365 Camshaft Position
Sensor "B" Circuit
(Bank 1)1. Open or short in
VVT sensor for
exhaust camshaft
circuit
2. VVT sensor for
exhaust camshaft
3. Exhaust camshaft
4. ECMComes on DTC storedES-244
P0367 Camshaft Position
Sensor "B" Circuit
Low Input (Bank 1)1. Open or short in
VVT sensor for
exhaust camshaft
circuit
2. VVT sensor for
exhaust camshaft
3. Exhaust camshaft
4. Jumped teeth of
timing chain
5. ECMComes on DTC storedES-244 DTC Code Detection Item Suspected Trouble
AreaMIL Memory See page
Page 381 of 3000

2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–75
ES
P0368 Camshaft Position
Sensor "B" Circuit
High Input (Bank 1)1. Open or short in
VVT sensor for
exhaust camshaft
circuit
2. VVT sensor for
exhaust camshaft
3. Exhaust camshaft
4. Jumped teeth of
timing chain
5. ECMComes on DTC storedES-244
P0390 Camshaft Position
Sensor "B" Circuit
(Bank 2)1. Open or short in
VVT sensor for
exhaust camshaft
circuit
2. VVT sensor for
exhaust camshaft
3. Exhaust camshaft
4. ECMComes on DTC storedES-244
P0392 Camshaft Position
Sensor "B" Circuit
Low Input (Bank 2)1. Open or short in
VVT sensor for
exhaust camshaft
circuit
2. VVT sensor for
exhaust camshaft
3. Exhaust camshaft
4. Jumped teeth of
timing chain
5. ECMComes on DTC storedES-244
P0393 Camshaft Position
Sensor "B" Circuit
High Input (Bank 2)1. Open or short in
VVT sensor for
exhaust camshaft
circuit
2. VVT sensor for
exhaust camshaft
3. Exhaust camshaft
4. Jumped teeth of
timing chain
5. ECMComes on DTC storedES-244
P0420 Catalyst System
Efficiency Below
Threshold (Bank 1)1. Gas leakage from
exhaust system
2. A/F sensor (bank 1
sensor 1)
3. HO2 sensor (bank
1 sensor 2)
4. Exhaust manifold
(TWC)Comes on DTC storedES-250
P0430 Catalyst System
Efficiency Below
Threshold (Bank 2)1. Gas leakage from
exhaust system
2. A/F sensor (bank 2
sensor 1)
3. HO2 sensor (bank
2 sensor 2)
4. Exhaust manifold
(TWC)Comes on DTC storedES-250
P043E Evaporative Emission
System Reference
Orifice Clog Up1. Pump module
2. Connector/wire
harness (Pump
module - ECM)
3. ECMComes on DTC storedES-257
P043F Evaporative Emission
System Reference
Orifice High Flow1. Pump module
2. Connector/wire
harness (Pump
module - ECM)
3. ECMComes on DTC storedES-257 DTC Code Detection Item Suspected Trouble
AreaMIL Memory See page
Page 382 of 3000

ES–762GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
P0441 Evaporative Emission
Control System
Incorrect Purge Flow1. Purge VSV
2. Purge VSV circuit
(between purge VSV
and ECM)
3. Leakage from
EVAP line (between
purge VSV and
intake manifold)
4. EVAP line clogged
(between purge VSV
and canister)
5. ECMComes on DTC storedES-262
P0450 Evaporative Emission
Control System
Pressure Sensor /
Switch1. Pump module
2. ECMComes on DTC storedES-269
P0451 Evaporative Emission
Control System
Pressure Sensor
Range / Performance1. Pump module
2. Connector/wire
harness (Pump
module - ECM)
3. ECMComes on DTC storedES-269
P0452 Evaporative Emission
Control System
Pressure Sensor /
Switch Low Input1. Pump module
2. Connector/wire
harness (Pump
module - ECM)
3. ECMComes on DTC storedES-269
P0453 Evaporative Emission
Control System
Pressure Sensor /
Switch High Input1. Pump module
2. Connector/wire
harness (Pump
module - ECM)
3. ECMComes on DTC storedES-269
P0455 Evaporative Emission
Control System Leak
Detected (Gross
Leak)1. Fuel tank cap
(loose)
2. Leakage from
EVAP line (Canister -
Fuel tank)
3. Leakage from
EVAP line (Purge
VSV - Canister)
4. Leakage from
pump module
5. Leakage from fuel
tank
6. Leakage from
canisterComes on DTC storedES-278
P0456 Evaporative Emission
Control System Leak
Detected (Very Small
Leak)Same as DTC P0455 Comes on DTC storedES-278
P0500 Vehicle Speed
Sensor "A"1. Open or short in
speed sensor circuit
2. Speed sensor
3. Combination meter
4. ECM
5. Skid control ECUComes on DTC storedES-283
P0504 Brake Switch "A" / "B"
Correlation1. Short in stop light
switch signal circuit
2. STOP fuse
3. Stop light switch
4. ECMDoes not come on DTC storedES-288 DTC Code Detection Item Suspected Trouble
AreaMIL Memory See page
Page 383 of 3000

2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–77
ES
P0505 Idle Control System
Malfunction1. ETCS
2. Intake system
3. PCV hose
connection
4. ECMComes on DTC storedES-292
P050A Cold Start Idle Air
Control System
Performance1. Throttle body
assembly
2. Mass air flow
meter
3. Intake system
4. PCV hose
connections
5. VVT system
6. Air cleaner filter
element
7. ECMComes on (except
when there is a
malfunction in the
cruise control
switch circuit)DTC storedES-296
P050B Cold Start Ignition
Timing Performance1. Throttle body
assembly
2. Mass air flow
meter
3. Intake system
4. PCV hose
connections
5. VVT system
6. Air cleaner filter
element
7. ECMComes on DTC storedES-302
P0560 System Voltage 1. Open in back up
power source circuit
2. EFI No. 1 fuse
3. ECMComes on DTC storedES-308
P0604 Internal Control
Module Random
Access Memory
(RAM) ErrorECM Comes on DTC storedES-312
P0606 ECM / PCM
Processor1. Exhaust gas leak
2. HO2 sensor
3. ECMComes on (Except
when there is a
malfunction in the
ECM internal circuit)DTC storedES-314
P0607 Control Module
PerformanceECM Comes on (Except
when there is a
malfunction in the
cruise control switch
circuit)DTC storedES-317
P0617 Starter Relay Circuit
High1. Park/Neutral
Position (PNP) switch
2. Starter relay circuit
3. Ignition switch
4. ECMComes on DTC storedES-319
P0630 VIN not Programmed
or Mismatch - ECM /
PCMECM Comes on DTC storedES-324
P0657 Actuator Supply
Voltage Circuit /
OpenECM Comes on DTC storedES-326
P0705 Transmission Range
Sensor Circuit
Malfunction (PRNDL
Input)1. Open or short in
park/neutral position
switch circuit
2. Park/neutral
position switch
3. ECMComes on DTC storedES-328 DTC Code Detection Item Suspected Trouble
AreaMIL Memory See page
Page 384 of 3000

ES–782GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
P0724 Brake Switch "B"
Circuit High1. Short in stop light
switch signal circuit
2. Stop light switch
3. ECMComes on DTC storedES-288
P2102 Throttle Actuator
Control Motor Circuit
Low1. Open in throttle
actuator circuit
2. Throttle actuator
3. ECMComes on DTC storedES-329
P2103 Throttle Actuator
Control Motor Circuit
High1. Short in throttle
actuator circuit
2. Throttle actuator
3. Throttle valve
4. Throttle body
5. ECMComes on DTC storedES-329
P2111 Throttle Actuator
Control System -
Stuck Open1. Throttle actuator
2. Throttle body
3. Throttle valveComes on DTC storedES-333
P2112 Throttle Actuator
Control System -
Stuck Closed1. Throttle actuator
2. Throttle body
3. Throttle valveComes on DTC storedES-333
P2118 Throttle Actuator
Control Motor Current
Range / Performance1. Open in ETCS
power source circuit
2. ETCS fuse
3. ECMComes on DTC storedES-336
P2119 Throttle Actuator
Control Throttle Body
Range / Performance1. ETCS
2. ECMComes on DTC storedES-340
P2120 Throttle / Pedal
Position Sensor /
Switch "D" Circuit1. Accelerator Pedal
Position (APP)
sensor
2. ECMComes on DTC storedES-343
P2121 Throttle / Pedal
Position Sensor /
Switch "D" Circuit
Range / Performance1. Accelerator
position (APP) sensor
2. ECMComes on DTC storedES-351
P2122 Throttle / Pedal
Position Sensor /
Switch "D" Circuit
Low Input1. APP sensor
2. Open in VCP1
circuit
3. Open or ground
short in VPA circuit
4. ECMComes on DTC storedES-343
P2123 Throttle / Pedal
Position Sensor /
Switch "D" Circuit
High Input1. APP sensor
2. Open in EPA circuit
3. ECMComes on DTC storedES-343
P2125 Throttle / Pedal
Position Sensor /
Switch "E" Circuit1. APP sensor
2. ECMComes on DTC storedES-343
P2127 Throttle / Pedal
Position Sensor /
Switch "E" Circuit
Low Input1. APP sensor
2. Open in VCP2
circuit
3. Open or ground
short in VPA2 circuit
4. ECMComes on DTC storedES-343
P2128 Throttle / Pedal
Position Sensor /
Switch "E" Circuit
High Input1. APP sensor
2. Open in EPA2
circuit
3. ECMComes on DTC storedES-343 DTC Code Detection Item Suspected Trouble
AreaMIL Memory See page