Toyota Sequoia (2005). Manual — part 65

Cylinder 4 Misfire Detected

Open or short in engine wire

Connector connection

Vacuum hose connection

Ignition system

Injector

Fuel pressure

Mass air flow meter

Engine coolant temperature sensor

Compression pressure

Valve clearance

Valve timing

PCV piping

ECM

P0305

(

Cylinder 5 Misfire Detected

Open or short in engine wire

Connector connection

Vacuum hose connection

Ignition system

Injector

Fuel pressure

Mass air flow meter

Engine coolant temperature sensor

Compression pressure

Valve clearance

Valve timing

PCV piping

ECM

P0306

(

Cylinder 6 Misfire Detected

Open or short in engine wire

Connector connection

Vacuum hose connection

Ignition system

Injector

Fuel pressure

Mass air flow meter

Engine coolant temperature sensor

Compression pressure

Valve clearance

Valve timing

PCV piping

ECM

P0307

(

Cylinder 7 Misfire Detected

Open or short in engine wire

Connector connection

Vacuum hose connection

Ignition system

Injector

Fuel pressure

Mass air flow meter

Engine coolant temperature sensor

Compression pressure

Valve clearance

Valve timing

PCV piping

ECM

DI–64

–

DIAGNOSTICS

ENGINE

258

P0308

(

Cylinder 8 Misfire Detected

Open or short in engine wire

Connector connection

Vacuum hose connection

Ignition system

Injector

Fuel pressure

Mass air flow meter

Engine coolant temperature sensor

Compression pressure

Valve clearance

Valve timing

PCV piping

ECM

P0325

(

Knock Sensor 1 Circuit (Bank 1

or Single Sensor)

Open or short in knock sensor 1 circuit

Knock sensor 1 (looseness)

ECM

P0327

(

Knock Sensor 1 Circuit Low In-
put (Bank 1 or Single Sensor)

Short in knock sensor circuit

Knock sensor

ECM

P0328

(

Knock Sensor 1 Circuit High In-
put (Bank 1 or Single Sensor)

Open in knock sensor circuit

Knock sensor

ECM

P0330

(

Knock Sensor 2 Circuit (Bank 2)

Open or short in knock sensor 2 circuit

Knock sensor 2 (looseness)

ECM

P0332

(

Knock Sensor 2 Circuit High In-
put (Bank 2)

Open in knock sensor circuit

Knock sensor

ECM

P0333

(

Knock Sensor 2 Circuit High In-
put (Bank 2)

Open in knock sensor circuit

Knock sensor

ECM

P0335

(

DI–210

Crankshaft Position Sensor ”A”

Circuit

Open or short in crankshaft position sensor circuit

Crankshaft position sensor

Signal plate

ECM

P0339

(

DI–210

Crankshaft Position Sensor ”A”

Circuit Intermittent

Open or short in crankshaft position sensor circuit

Crankshaft position sensor

Signal plate

ECM

–

P0340

(

DI–216

Camshaft Position Sensor ”A”

Circuit (Bank 1 or Single Sensor)

Open or short in camshaft position sensor circuit

Camshaft position sensor

LH camshaft timing pulley

Jumping teeth of timing belt

ECM

P0341

(

DI–216

Camshaft Position Sensor ”A”

Circuit Range/Performance

(Bank 1 or Single Sensor)

Open or short in camshaft position sensor circuit

Camshaft position sensor

LH camshaft timing pulley

Jumping teeth of timing belt

ECM

P0345

(

Camshaft Position Sensor ”A”

Circuit (Bank 2)

Open or short in camshaft position sensor circuit

VVT sensor

ECM

P0346

(

Camshaft Position Sensor ”A”

Circuit Range/Performance

(Bank 2)

Open or short in camshaft position sensor circuit

VVT sensor

ECM

–

DIAGNOSTICS

ENGINE

DI–65

259

P0351

(

Ignition Coil ”A” Primary/Second-

ary Circuit

Open or short in IGF 1 and IGT 1 circuit from No. 1 ignition coil

with igniter to ECM

No. 1 ignition coil with igniter

Ignition system

ECM

P0352

(

Ignition Coil ”B” Primary/Second-

ary Circuit

Open or short in IGF 2 and IGT 2 circuit from No. 2 ignition coil

with igniter to ECM

No. 2 ignition coil with igniter

Ignition system

ECM

P0353

(

Ignition Coil ”C” Primary/Second-

ary Circuit

Open or short in IGF 2 and IGT 3 circuit from No. 3 ignition

coil with igniter to ECM

No. 3 ignition coil with igniter

Ignition system

ECM

P0354

(

Ignition Coil ”D” Primary/Second-

ary Circuit

Open or short in IGF 1 and IGT 4 circuit from No. 4 ignition coil

with igniter to ECM

No. 4 ignition coil with igniter

Ignition system

ECM

P0355

(

Ignition Coil ”E” Primary/Second-

ary Circuit

Open or short in IGF 2 and IGT 5 circuit from No. 5 ignition coil

with igniter to ECM

No. 5 ignition coil with igniter

Ignition system

ECM

P0356

(

Ignition Coil ”F” Primary/Second-

ary Circuit

Open or short in IGF 1 and IGT 6 circuit from No. 6 ignition coil

with igniter to ECM

No. 6 ignition coil with igniter

Ignition system

ECM

P0357

(

Ignition Coil ”G” Primary/Second-

ary Circuit

Open or short in IGF 1 and IGT 7 circuit from No. 7 ignition coil

with igniter to ECM

No. 7 ignition coil with igniter

Ignition system

ECM

P0358

(

Ignition Coil ”H” Primary/Second-

ary Circuit

Open or short in IGF 2 and IGT 8 circuit from No. 8 ignition coil

with igniter to ECM

No. 8 ignition coil with igniter

Ignition system

ECM

P0412

(

DI–234

Air Injection System Air Switch-

ing Valve Malfunction

Open in air switching valve drive circuit

Short between air switching valve circuit and +B circuit

Air injection driver

ECM

P0418

(

DI–242

Air Injection System Air Pump

Malfunction

Open in air pump drive circuit

Short between air pump circuit and +B circuit

Air injection driver

ECM

P0420

(

DI–249

Catalyst System Efficiency Be-

low Threshold (Bank 1)

Gas leakage on exhaust system

Heated oxygen sensor (bank 1 sensor 1, 2)

Three–way catalytic converter

P0430

(

DI–249

Catalyst System Efficiency Be-

low Threshold (Bank 2)

Gas leakage on exhaust system

Heated oxygen sensor (bank 2 sensor 1, 2)

Three–way catalytic converter

DI–66

–

DIAGNOSTICS

ENGINE

260

P043E

(

DI–445

Evaporate Emission System
Reference Orifice Clog Up

Pump module

P043F

(

DI–445

Evaporate Emission System
Reference Orifice High Flow

Pump module

P0441

(

DI–257

Evaporative Emission Control

System Incorrect Purge Flow

Purge valve

Purge valve circuit (between purge valve and ECM)

Leakage from EVAP line (between purge valve and intake
manifold)

EVAP line (between purge valve and canister) clogged

ECM

P0450

(

Evaporative Emission Control
System Pressure Sensor/Switch
[Fuel Tank Pressure Sensor]

Pump module (including pressure sensor)

P0451

(

Evaporative Emission Control

System Pressure Sensor/Switch

Range/Performance

Pump module (including pressure sensor)

P0452

(

Evaporative Emission Control

System Pressure Sensor/Switch

Low Input

Pump module (including pressure sensor)

Connector/Wire harness (between pump module and ECM)

ECM

P0453

(

Evaporative Emission Control

System Pressure Sensor/Switch

High Input

Pump module (include pressure sensor)

Connector/Wire harness (between pump module and ECM)

ECM

P0455

(

DI–273

Evaporative Emission Control

System Leak Detected (Gross

Leak)

Fuel tank cap (loose)

Leakage from EVAP line (between canister and fuel tank)

Leakage from EVAP line (between purge valve and canister)

Leakage from pump module

Leakage from fuel tank

Leakage from canister

P0456

(

DI–273

Evaporative Emission Control

System Leak Detected (Very

Small Leak)

Same as DTC No. P0445

P0500

(

DI–278

Vehicle Speed Sensor ”A”

Combination meter

Open or short in vehicle speed sensor circuit

Vehicle speed sensor

ECM

P0503

(

DI–278

Vehicle Speed Sensor ”A” Inter-

mittent/Erratic/High

Combination meter

Open or short in vehicle speed sensor circuit

Vehicle speed sensor

ECM

–

P0504

(

DI–283

Brake Switch ”A”/”B” Correlation

Short in stop lamp switch signal circuit

STOP fuse

Stop lamp switch

ECM

–

P0505

(

DI–288

Idle Air Control System

Air induction system

Electric throttle control system

PCV hose connection

P0560

(

DI–292

System Voltage

Back–up power source circuit

EFI No. 1 fuse

ECM

P0604

(

DI–296

Internal Control Module Random

Access Memory (RAM) Error

ECM

P0606

(

DI–296

ECM/PCM Processor

ECM

P0607

(

DI–296