Ecu Diagnosis Information: ECM: DTCInspectionPriorityChart
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 |
U0101, U0146, U0293, U1001, U1003, P31A5 |
CAN communication line |
|
P0101, P0102, P0103, P010B, P010C. P010D |
Mass air flow sensor |
|
|
P0106, P010A |
Manifold absolute pressure (MAP) sensor |
|
|
P0111, P0112, P0113, P0127 |
Intake air temperature sensor |
|
|
P0117, P0118, P0125 |
Engine coolant temperature sensor |
|
|
P0122, P0123, P0222, P0223, P0227, P0228, P1225, P1226, P1234, P1235, P1239, P2132, P2133, P2135 |
Throttle position sensor |
|
|
P0128 |
Thermostat function |
|
|
P0181, P0182, P0183 |
Fuel tank temperature sensor |
|
|
P0196, P0197, P0198 |
Engine oil temperature sensor |
|
|
P0201, P0202, P0203, P0204, P0205, P0206 |
Fuel injector |
|
|
P0327, P0328, P0332, P0333 |
Knock sensor |
|
|
P0335 |
Crankshaft position sensor (POS) |
|
|
P0340, P0345 |
Camshaft position sensor (PHASE) |
|
|
P0460, P0461, P0462, P0463 |
Fuel level sensor |
|
|
P0500 |
Vehicle speed sensor |
|
|
P0520 |
Engine oil pressure sensor |
|
|
P0603, P0604, P0605, P0606, P0607, P060A, P060B, P062F, P2610 |
ECM |
|
|
P0643 |
Sensor power supply |
|
|
P0705 |
Transmission range switch |
|
|
P1078, P1084 |
Exhaust valve timing control position sensor |
|
|
P1550, P1551, P1552, P1553, P1554 |
Battery current sensor |
|
|
2 |
P0030, P0031, P0032, P0050, P0051, P0052, P0053, P0059 |
Air fuel ratio (A/F) sensor 1 heater |
|
P0037, P0038, P0057, P0058, P00D2, P00D4 |
Heated oxygen sensor 2 heater |
|
|
P0075, P0081 |
Intake valve timing control solenoid valve |
|
|
P0078, P0084 |
Exhaust valve timing control solenoid valve |
|
|
P0130, P0131, P0132, P014C, P014D, P014E, P014F, P0150, P0151, P0152, P015A, P015B, P015C, P015D, P2096, P2097, P2098, P2099 |
Air fuel ratio (A/F) sensor 1 |
|
|
P0137, P0138, P0139, P0157, P0158, P0159 |
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 |
EVAP control system pressure sensor |
|
|
P0710, P0717, P0720, P0729, P0730, P0731, P0732, P0733, P0734, P0735, P0744, P0745, P0750, P0775, P0780, P0795, P1730, P1734, P2713, P2722, P2731, P2807 |
A/T related sensors, solenoid valves and switches |
|
|
P1217 |
Engine over temperature (OVERHEAT) |
|
|
P1233, P2101 |
Electric throttle control function |
|
|
P1236, P2118 |
Throttle control motor |
|
|
P1805 |
Brake switch |
|
|
P2100, P2103 |
Throttle control motor relay |
|
|
3 |
P0011, P0012, P0016, P0018, P0021, P0022 |
Intake valve timing control |
|
P0014, P0015, P0017, P0019, P0024, P0025 |
Exhaust valve timing control |
|
|
P0171, P0172, P0174, P0175 |
Fuel injection system function |
|
|
P0300 - P0306 |
Misfire |
|
|
P0420, P0430 |
Three way catalyst function |
|
|
P0456 |
EVAP control system (VERY SMALL LEAK) |
|
|
P0506, P0507 |
Idle speed control system |
|
|
P050A, P050B, P50E |
Cold start control |
|
|
P1148, P1168 |
Closed loop control |
|
|
P1238, P2119 |
Electric throttle control actuator |
|
|
P1425 |
Cold start control |
|
|
P219A, P219B |
Air fuel ratio (A/F) sensor 1 |