DTC Inspection Priority Chart
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.
|
Priority |
DTC |
Detected items |
|
1 |
C053C |
Wheel speed sensor |
|
U0101, U0122, U0146, U0155, U1000 |
CAN communication line |
|
|
U012E, U042F, U1040, U1044 |
Engine communication line |
|
|
U1050, U1051 |
LIN communication line |
|
|
P0101, P0102, P0103 |
Mass air flow sensor |
|
|
P0107, P0108 |
Barometric 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 |
|
|
P0128 |
Thermostat function |
|
|
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 |
|
|
P026B, P2B96 |
Injection system |
|
|
P0315, P0335 |
Crankshaft position sensor |
|
|
P0326, P0327, P0328, P0331, P0332, P0333 |
Knock sensor |
|
|
P0340, P0345, P1140, P1145 |
Intake camshaft position sensor |
|
|
P0365, P0390 |
Exhaust camshaft position sensor |
|
|
P0460, P0461, P0462, P0463 |
Fuel level sensor |
|
|
P0500 |
Vehicle speed sensor |
|
|
P0520 |
Engine oil pressure sensor |
|
|
P0532, P0533 |
Refrigerant pressure sensor |
|
|
P0544, P0545, P0546, P0547, P0548 P0549, P2080, P2081, P2082, P2083 |
Exhaust gas temperature sensor |
|
|
P0603, P0605, P0606, P0607, P060A, P060B, P0611, P062B, P062D, P062E, P064D, P064E, P2610 |
ECM |
|
|
P062F |
Control module |
|
|
P0641, P23E9, P23EA, P23EB, P2614, P2615, P2616, P2617, P2618, P2619, P34C8 |
Electric intake valve timing control module |
|
|
P0643 |
Sensor power supply |
|
|
P0850 |
Park/neutral position (PNP) switch |
|
|
P1197 |
Out of gas * |
|
|
P1220 |
Fuel pump control module (FPCM) |
|
|
P1550, P1551, P1552, P1553, P1554 |
Battery current sensor |
|
|
P1556, P1557 |
Battery temperature sensor |
|
|
P155D |
Generator |
|
|
P1603, P1610, P1611, P1612, P1613, P1614, P1615 |
NATS |
|
|
P2014, P2016, P2017, P2018 |
Intake manifold runner control valve position sensor |
|
|
P2122, P2123, P2127, P2128, P2138 |
Accelerator pedal position sensor |
|
|
2 |
P0010, P0020 |
intake valve timing control actuator |
|
P0030, P0031, P0032, P0050, P0051, P0052 |
Air fuel ratio (A/F) sensor 1 heater |
|
|
P0037, P0038, P0053, P0057, P0058, P0059, P00D2, P00D4 |
Heated oxygen sensor 2 heater |
|
|
P0078, P0084 |
Exhaust valve timing control solenoid valve |
|
|
P0090 |
Fuel rail pressure control system |
|
|
P0130, P0131, P0132, P014C, P014D, P014E, P014F, P0150, P0151, P0152, P015A, P015B, P015C, P015D, P2096, P2097, P2098, P2099, P2237, P2238, P2239, P2240, P2241, P2242, P2251, P2252, P2253, P2254, P2255, P2256, P2297, P2298 |
Air fuel ratio (A/F) sensor 1 |
|
|
P0136, P0137, P0138, P0139, P0156, P0157, P0158, P0159, P2270, P2271, P2272, P2273, P2A01, P2A04 |
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 |
|
|
P0531 |
Refrigerant pressure sensor |
|
|
P0550 |
Power steering pressure sensor |
|
|
P06DA, P06DB |
Engine oil pressure control solenoid valve |
|
|
P1217 |
Engine over temperature (OVERHEAT) |
|
|
P1575, P1805 |
Brake switch |
|
|
P2004, P2008 |
Intake manifold runner control valve |
|
|
P2100, P2103 |
Throttle control motor relay |
|
|
P2101 |
Electric throttle control function |
|
|
P2118 |
Throttle control motor |
|
|
P25DF, P25E8, P34AC, P34AD, P34B0, P34B1, P34C4, P34C5 |
Electric intake valve timing control actuator |
|
|
3 |
P0011, P0012, P0016, P0018, P0021, P0022, P052A, P052B, P052C, P052D |
Intake valve timing control |
|
P0014, P0015, P0017, P0019, P0024, P0025 |
Exhaust valve timing control |
|
|
P0087, P0088 |
Fuel rail pressure control system |
|
|
P00FE |
EVAP control system |
|
|
P0171, P0172, P0174, P0175 |
Fuel injection system function |
|
|
P01F0 |
Coolant temperature |
|
|
P0201, P0202, P0203, P0204, P0205, P0206 |
Injector |
|
|
P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P10C0, P10C1, P10C2, P10C3, P10C4, P10C5, P10C8, P10C9, P10CA, P10CB, P10CC, P10CD |
Direct fuel injector |
|
|
P0300, P0301, P0302, P0303, P0304, P0305, P0306 |
Misfire |
|
|
P0420, P0430 |
Three way catalyst function |
|
|
P0456 |
EVAP control system (VERY SMALL LEAK) |
|
|
P0506, P0507 |
Idle speed control system |
|
|
P050A, P050B, P050E |
Cold start control |
|
|
P0524 |
Engine oil pressure |
|
|
P1148, P1168 |
Closed loop control |
|
|
P1212 |
TCS communication line |
|
|
P1564 |
ASCD steering switch |
|
|
P1572 |
Brake pedal position switch |
|
|
P2119 |
Electric throttle control actuator |
|
|
P219A, P219B |
Air fuel ratio |