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Lexus code references.

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Lexus diagnostic guides

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2010 Lexus RX450h P0430: the B2S2 result that changes the repair

The RX450h bulletin selects a bank-2 downstream oxygen-sensor repair only after a specific warm-engine scan result.

49 code references for Lexus

Lexus
P1100

BARO Sensor Circuit Malfunction

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Lexus
P1120

Accelerator Pedal Position Sensor Circuit Malfunction

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Lexus / Toyota
P1121

Accelerator Pedal Position Sensor Range Performance Problem

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Lexus
P1125

Throttle Control Motor Circuit Malfunction

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Lexus
P1126

Magnetic Clutch Circuit Malfunction

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Lexus
P1127

ECTS Actuator Power Source Circuit Malfunction

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Lexus
P1128

Throttle Control Motor Lock Malfunction

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Lexus
P1129

Electronic Throttle Control System

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Lexus
P1130

Air/Fuel Ratio Sensor Circuit Range Performance Malfunction Bank 1 Sensor 1

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Lexus
P1133

Air/Fuel Ratio Sensor Circuit Response Malfunction Bank 1 Sensor 1

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Lexus
P1135

Air/Fuel Ratio Sensor Heater Circuit Malfunction Bank 1 Sensor 1

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Lexus
P1150

Air/Fuel Ratio Sensor Circuit Range Performance Malfunction Bank 2 Sensor 1

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Lexus
P1153

Air/Fuel Ratio Sensor Circuit Response Malfunction Bank 2 Sensor 1

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Lexus
P1155

Air/Fuel Ratio Sensor Heater Circuit Malfunction Bank 1 Sensor 1

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Lexus
P1200

Fuel Pump Relay ECU Circuit Malfunction

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Lexus
P1300

Igniter Circuit Malfunction Bank 1 Or No 1

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Lexus
P1305

Igniter Circuit Malfunction Bank 2 Or No 2

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Lexus
P1310

Igniter Circuit Malfunction No 3

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Lexus
P1315

Igniter Circuit Malfunction No 4

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Lexus
P1320

Igniter Circuit Malfunction No 5

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Lexus
P1325

Igniter Circuit Malfunction No 6

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Lexus
P1330

Igniter Circuit Malfunction No 7

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Lexus
P1335

CKP Sensor Circuit Malfunction During Engine Running

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Lexus
P1340

Igniter Circuit Malfunction No 8

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Lexus
P1345

VVT Sensor Circuit Malfunction Bank 1

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Lexus
P1346

VVT Sensor Range Performance Problem Bank 1

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Lexus
P1349

VVT System Malfunction Bank 1

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Lexus
P1350

VVT Sensor Circuit Malfunction Bank 2

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Lexus
P1351

VVT Sensor Range Performance Problem Bank 2

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Lexus
P1354

VVT System Malfunction Bank 2

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Lexus
P1400

Sub-TP Sensor Malfunction

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Lexus
P1401

EGR Valve Position Sensor Circuit Malfunction

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Lexus / Toyota
P1410

EGR Valve Position Sensor Circuit Malfunction

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Lexus
P1411

EGR Valve Position Sensor Circuit Range Performance Malfunction

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Lexus
P1500

Starter Signal Circuit Malfunction

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Lexus
P1510

Intake Air Volume Too Low With Supercharger On

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Lexus
P1520

Stop Lamp Switch Malfunction

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Lexus
P1565

Cruise Control Main Switch Circuit Malfunction

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Lexus
P1566

Cruise Control Main Switch Circuit Malfunction

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Lexus / Toyota
P1600

ECM BATT Malfunction

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Lexus
P1605

Knock Control CPU Malfunction

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Lexus
P1633

ECM Malfunction ETCS Circuit

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Lexus
P1645

Body ECU Malfunction

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Lexus
P1656

OCV Circuit Malfunction Bank 1

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Lexus
P1663

OCV Circuit Malfunction Bank 2

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Lexus
P1700

Vehicle Speed Meter Circuit Fault

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Lexus / Toyota
P1705

Direct Clutch Speed Circuit Fault

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Lexus / Toyota
P1765

Linear Shift Solenoid Circuit Fault

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Lexus
P1780

PNP Switch Malfunction

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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.

Model documentation

Only models identified by the cited manufacturer material are listed.

RX450h

2010