Toyota Tundra. Manual — part 1147



Vacuum hose
connections



Ignition system



Injector



Fuel pressure



Mass Air Flow
(MAF) meter



Engine Coolant
Temperature
(ECT) sensor



Compression
pressure



Valve clearance



Valve timing



PCV valve and
hose



PCV hose
connections



Air induction
system



ECM

P0303

Cylinder 3 Misfire
Detected



Open or short in
engine wire
harness



Connector
connection



Vacuum hose
connections



Ignition system



Injector



Fuel pressure



Mass Air Flow
(MAF) meter



Engine Coolant
Temperature
(ECT) sensor



Compression
pressure



Valve clearance



Valve timing



PCV valve and

Comes on/Blinks* DTC Stored

2008 Toyota Tundra

2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra

hose



PCV hose
connections



Air induction
system



ECM

P0304

Cylinder 4 Misfire
Detected



Open or short in
engine wire
harness



Connector
connection



Vacuum hose
connections



Ignition system



Injector



Fuel pressure



Mass Air Flow
(MAF) meter



Engine Coolant
Temperature
(ECT) sensor



Compression
pressure



Valve clearance



Valve timing



PCV valve and
hose



PCV hose
connections



Air induction
system



ECM

Comes on/Blinks* DTC Stored

P0305

Cylinder 5 Misfire
Detected



Open or short in
engine wire
harness



Connector
connection



Vacuum hose
connections



Ignition system



Injector

Comes on/Blinks* DTC Stored

2008 Toyota Tundra

2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra



Fuel pressure



Mass Air Flow
(MAF) meter



Engine Coolant
Temperature
(ECT) sensor



Compression
pressure



Valve clearance



Valve timing



PCV valve and
hose



PCV hose
connections



Air induction
system



ECM

P0306

Cylinder 6 Misfire
Detected



Open or short in
engine wire
harness



Connector
connection



Vacuum hose
connections



Ignition system



Injector



Fuel pressure



Mass Air Flow
(MAF) meter



Engine Coolant
Temperature
(ECT) sensor



Compression
pressure



Valve clearance



Valve timing



PCV valve and
hose



PCV hose
connections



Air induction

Comes on/Blinks* DTC Stored

2008 Toyota Tundra

2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra

system



ECM

P0327

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



Short in knock
sensor circuit



Knock sensor



ECM

Comes on

DTC Stored

P0328

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



Open in knock
sensor circuit



Knock sensor



ECM

Comes on

DTC Stored

P0332

Knock Sensor 2
Circuit Low Input
(Bank 2)



Short in knock
sensor circuit



Knock sensor



ECM

Comes on

DTC Stored

P0333

Knock Sensor 2
Circuit High Input
(Bank 2)



Open in knock
sensor circuit



Knock sensor



ECM

Comes on

DTC Stored

P0335

Crankshaft Position
Sensor "A" Circuit



Open or short in
CKP sensor
circuit



CKP sensor



CKP sensor plate



ECM

Comes on

DTC Stored

P0339

Crankshaft Position
Sensor "A" Circuit
Intermittent



Open or short in
CKP sensor
circuit



CKP sensor



CKP sensor plate



ECM

-

DTC Stored

P0340

Camshaft Position
Sensor Circuit
Malfunction



Open or short in
VVT sensor
circuit



VVT sensor



Camshaft timing
gear



Jumped tooth of
timing chain



ECM

Comes on

DTC Stored

2008 Toyota Tundra

2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra