DTC Inspection Priority Chart

Priority

DTC

Detected items

1

U0101, U0122, U0146, U1000, U2118, U2141, U2148, U214E, U214F, U2150, U2153, U2159, U215B, U216B, U2241, U2252, U2276, U2284

CAN communication line

U1040, U1044

Engine communication line

U1050, U1051

LIN communication line

P0101, P0102, P0103

Mass air flow sensor

P0106, P010A

Manifold absolute pressure sensor

P0111, P0112, P0113, P0127

Intake air temperature sensor

P0116, P0117, P0118, P0125

Engine coolant temperature sensor

P0122, P0123, P0222, P0223, P1225, P1226, P2135

Throttle position sensor

P0181, P0182, P0183

Fuel tank temperature sensor

P0190, P0191, P0192, P0193, P119A, P119B, P119C

Fuel rail pressure sensor

P0196, P0197, P0198

Engine oil temperature sensor

P0326, P0327, P0328

Knock sensor

P0335

Crankshaft position sensor

P0340

Camshaft position sensor

P0365

Exhaust valve timing position sensor

P0460, P0461, P0462, P0463

Fuel level sensor

P0500

Vehicle speed sensor

P0520

Engine oil pressure sensor

P0531, P0532, P0533

Refrigerant pressure sensor

P0603, P0604, P0605, P606, P0607, P060A, P060B, P0611, P062B, P062D, P062F, P2610

ECM

P0643

Sensor power supply

P0850

PNP switch

P1197

Out of gas ^*

P155B, P155E, P155F

Battery

P155D

Generator

P1568

Intelligent cruise control command value

P161D, P161E, P161F

IMMOBILIZER

P2014, P2016, P2017, P2018

Intake manifold runner control valve position sensor

P2122, P2123, P2127, P2128, P2138

Accelerator pedal position sensor

2

P0031, P0032, P0053

Air fuel ratio (A/F) sensor 1 heater

P0037, P0038P, P00D2

Heated oxygen sensor 2 heater

P0078

Exhaust valve timing control solenoid valve

P0090

High pressure fuel pump

P0130, P0131, P0132, P014C, P014D, P015A, P015B, P2096, P2097, P2297

Air fuel ratio (A/F) sensor 1

P0137, P0138, P0139, P2270, P2271, P2273, P2272

Heated oxygen sensor 2

P0441

EVAP control system purge flow monitoring

P0443, P0444, P0445

EVAP canister purge volume control solenoid valve

P0447, P0448

EVAP canister vent control valve

P0451, P0452, P0453, P0454

EVAP control system pressure sensor

P1217

Engine over temperature (OVERHEAT)

P1575, P1805

Brake switch

P2004

Intake manifold runner control valve position sensor

P2100, P2103

Throttle control motor relay

P2101

Electric throttle control function

P2118

Throttle control motor

3

P0011, P0012, P0016

Intake valve timing control

P0014, P0015, P0017

Exhaust valve timing control

P0087, P0088

Fuel pressure control

P00FE

EVAP control system

P0128

Thermostat function

P0171, P0172

Fuel injection system function

P01F0

Coolant temperature

P0201, P0204

Fuel injector

P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271

Direct fuel injector

P0300, P0304

Misfire

P0420

Three way catalyst function

P0456

EVAP control system

P0506, P0507

Idle speed control

P050A, P050B, P050E, P05EC, P2B95

Cold start control

P0524

Engine oil pressure

P1148

Closed loop control

P1212

TCS communication line

P1564

ASCD/ICC steering switch

P1572

Brake pedal position switch

P1574

ASCD/ICC vehicle speed sensor

P1715

Input speed sensor

P2119

Electric throttle control actuator

P219A

Air fuel ratio (A/F) sensor 1