DTC Inspection Priority Chart
WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
If multiple DTC are displayed at the same time, check each of them one at a time in accordance with the following priority table.
DTC INSPECTION PRIORITY CHART
| Priority | DTC | Detection items |
|---|---|---|
| 1 | U1000 | CAN COMM CIRCUIT |
| U1010 | CAN ERROR | |
| P0603 | INTERNAL CONTROL MODULE | |
| P0616 | STARTER RELAY | |
| P0643 | SENSOR POWER SUPPLY | |
| P0A00 | COOLANT TEMPERATURE SENSOR | |
| P0A08 | DC/DC CONVERTER | |
| P1551, P1552 | BATTERY CURRENT SENSOR | |
| P1556, P1557 | BATTERY TEMPERATURE SENSOR | |
| P2122, P2123 | APP SENSOR D | |
| P2127, P2128 | APP SENSOR E | |
| P3101 | VCM | |
| P3137 | CAR CRASH | |
| P3175 | VCM | |
| P318D, P3191, P3193, P3194, P3195, P3196, P3197, P319C, P319E, P319F, P31A0, P31A1, P31A2, P31A7, P31A9, P31AA, P31AB, P31AD, P31AE, P31AF, P31B0, P31B3, P31B4, P31B5, P31B6, P31B7, P31B8, P31B9 | COMMUNICATION ERROR | |
| P31C4 | VCM TIMER | |
| P31C5, P31C6, P31C7 | VCM | |
| 2 | P0A0B | HV SYSTEM INTERLOCK ERROR |
| P0A8D, P0A8E | 14V POWER SUPPLY | |
| P0A94 | DC/DC CONVERTER | |
| P0AA0, P0AA1, P0AA2 | HYBRID BATT POSITIVE CONTRACTOR | |
| P0AA4, P0AA5 | HYBRID BATT NEGATIVE CONTRACTOR | |
| P1550, P1554 | BATTERY CURRENT SENSOR | |
| P155A | BATTERY TEMPERATURE SENSOR | |
| P1564 | ASCD SWITCH | |
| P1572 | ASCD BRAKE SWITCH | |
| P1574 | ASCD VEHICLE SPEED SENSOR | |
| P1805 | BRAKE SWITCH | |
| P2138 | APP SENSOR | |
| P3102 | INVALID BATTERY | |
| P315C | CHARGE RELAY | |
| P315E | VDC SYSTEM | |
| P316A | MOTOR SPEED | |
| P3172, P3173 | ON BOARD CHARGER SYSTEM | |
| P317A, P317B, P317D | MOTOR SYSTEM | |
| P317E, P3180, P3182, P3183 | HV BATTERY SYSTEM | |
| P3188 | ELECTRIC SHIFT SYSTEM | |
| P318A, P318B | ELECTRIC SHIFT SYSTEM | |
| P31C0 | ON BOARD CHARGER SYSTEM | |
| P31C1, P31C2 | TCU | |
| P31C8, P31C9, P31CA, P31CB | ON BOARD CHARGER SYSTEM | |
| P31D4, P31D5 | PRE CHARGE RELAY | |
| P31D6, P31D7 | F/S RELAY | |
| P31DB | HV BATT MAIN RELAY + | |
| P31DC | HV BATT MAIN RELAY - | |
| P31DD | PRE CHARGE RELAY | |
| P31E8, P31E9, P31EC | WATER PUMP 1 | |
| P31EA, P31EB, P31ED | WATER PUMP 2 | |
| P31EE | REFRIGERANT PRESSURE SENSOR | |
| P31F0 | DC/DC CONVERTER COMM LINE | |
| P31F2 | AV SET INFORMATION | |
| 3 | P0A8F | 14V POWER SUPPLY |
| P0AA6 | HYBRID BATT VOLT SYS ISOLATION | |
| P3100, P312A | COMMUNICATION ERROR | |
| P311C | HIGH VOLTAGE SYSTEM | |
| P312B | RESTART ERROR | |
| P312C | INVERTER DISCHARGE ERROR | |
| P312D | QUICK CHARGE RELAY | |
| P312E | READY OFF ERROR | |
| P312F | CHARGE OFF ERROR | |
| P3130 | INVERTER DISCHARGE ERROR | |
| P3131 | SYSTEM SHUTOFF TIMEOUT | |
| P316F | ON BOARD CHARGER SYSTEM | |
| P3176 | INVERTER CONDENSER | |
| P3177, P3178 | ECU ACTIVATION ERROR | |
| P31DE | HV BATT MAIN RELAY | |
| P31E0, P31E1, P31E2 | HV SYSTEM INTERLOCK ERROR | |
| P31E7 | RESTART INHIBITION |