Toyota Tundra. Manual — part 1502

(ECT) sensor



Compression
pressure



Valve timing



PCV Valve and
hose



PCV hose
connections



Air induction
system



ECM



Fuel pressure
switching valve



Fuel pressure
regulator



Fuel pressure
regulator for
high pressure

P0307

Cylinder 7 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 timing



PCV Valve and
hose



PCV hose
connections



Air induction
system

Comes on/Blinks* DTC stored

2009 Toyota Tundra

2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra



ECM



Fuel pressure
switching valve



Fuel pressure
regulator



Fuel pressure
regulator for
high pressure

P0308

Cylinder 8 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 timing



PCV Valve and
hose



PCV hose
connections



Air induction
system



ECM



Fuel pressure
switching valve



Fuel pressure
regulator



Fuel pressure
regulator for
high pressure

Comes on/Blinks* DTC stored

P0327

Knock Sensor 1
Circuit Low Input



Short in knock Comes on

DTC stored

2009 Toyota Tundra

2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra

(Bank 1 or Single
Sensor)

sensor (for Bank
1 Sensor 1)
circuit



Knock sensor
(for Bank 1
Sensor 1)



ECM

P0328

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



Open in knock
sensor (for Bank
1 Sensor 1)
circuit



Knock sensor
(for Bank 1
Sensor 1)



ECM

Comes on

DTC stored

P032C

Knock Sensor 3
Circuit Low



Short in knock
sensor (for Bank
1 Sensor 2)
circuit



Knock sensor
(for Bank 1
Sensor 2)



ECM

Comes on

DTC stored

P032D

Knock Sensor 3
Circuit High



Open in knock
sensor (for Bank
1 Sensor 2)
circuit



Knock sensor
(for Bank 1
Sensor 2)



ECM

Comes on

DTC stored

P0332

Knock Sensor 2
Circuit Low Input
(Bank 2)



Short in knock
sensor (for Bank
2 Sensor 1)
circuit



Knock sensor
(for Bank 2
Sensor 1)



ECM

Comes on

DTC stored

P0333

Knock Sensor 2
Circuit High Input
(Bank 2)



Open in knock
sensor (for Bank
2 Sensor 1)
circuit

Comes on

DTC stored

2009 Toyota Tundra

2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra



Knock sensor
(for Bank 2
Sensor 1)



ECM

P0335

Crankshaft Position
Sensor "A" Circuit



Open or short in
CKP sensor
circuit



CKP sensor



CKP sensor
plate



ECM

Comes on

DTC stored

P0337

Crankshaft Position
Sensor "A" Circuit
Low Input



Open or short in
CKP sensor
circuit



CKP sensor



CKP sensor
plate



ECM

Comes on

DTC stored

P0338

Crankshaft Position
Sensor "A" Circuit
High Input



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

P033C

Knock Sensor 4
Circuit Low Input



Short in knock
sensor (for Bank
2 Sensor 2)
circuit



Knock sensor
(for Bank 2
Sensor 2)



ECM

Comes on

DTC stored

P033D

Knock Sensor 4



Open in knock Comes on

DTC stored

2009 Toyota Tundra

2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra