- Fault codes
- 256
- Block
- P12
- Make group
- Audi · Porsche · Bentley · Lamborghini
- Source language
- English
The 256 Audi · Porsche · Bentley · Lamborghini fault codes that start with P12, with descriptions.
| Code | Description |
|---|---|
P1200 | Turbocharger recirculation valve mechanical malfunction |
P1201 | Fuel injector Cyl.1 Malfunction |
P1202 | Fuel injector Cyl.2 Malfunction |
P1203 | Fuel injector Cyl.3 Malfunction |
P1204 | Fuel injector Cyl.4 Malfunction |
P1205 | Fuel injector Cyl.5 Malfunction |
P1206 | Fuel injector Cyl.6 Malfunction |
P1207 | Cyl.7 - Fuel Inj. Circ. Electrical Malfunction |
P1208 | Cyl.8 - Fuel Inj. Circ. Electrical Malfunction |
P1209 | Cylinder Shut-off, Intake Deactivation Valves Short circuit to Ground (GND) |
P120A | Injectors control module 1 electrical malfunction in circuit |
P120B | Injectors control module 2 electrical malfunction in circuit |
P120C | Injectors control module 1 Short circuit between activation wires Low-side |
P120D | Injectors control module 2 Short circuit between activation wires Low-side |
P120E | Valve 2 for fuel metering implausible signal |
P120F | Cold Start Fuel Pressure Performance Bank 2 |
P1210 | Cylinder Shut-off, Intake Deactivation Valves Short circuit to B+ |
P1211 | Cylinder Shut-off, Intake Deactivation Valves Open circuit |
P1212 | Cylinder shut-off, bank 1 |
P1213 | Fuel injector Cyl.1 Short circuit to B+ |
P1214 | Fuel injector Cyl.2 Short circuit to B+ |
P1215 | Fuel injector Cyl.3 Short circuit to B+ |
P1216 | Fuel injector Cyl.4 Short circuit to B+ |
P1217 | Fuel injector Cyl.5 Short circuit to B+ |
P1218 | Fuel injector Cyl.6 Short circuit to B+ |
P1219 | Fuel injector Cyl.7 Short circuit to B+ |
P121A | Cold Start Fuel Pressure Performance Bank 2 High |
P121B | Cylinder 11 Combustion misfire during intake manifold injection detected |
P121C | Cylinder 12 Combustion misfire during intake manifold injection detected |
P121D | Cylinder 12 Combustion misfire during combined operation detected |
P121E | Cylinder 11 Combustion misfire during combined operation detected |
P121F | Cylinder 10 Combustion misfire during combined operation detected |
P1220 | Fuel injector Cyl.8 Short circuit to B+ |
P1221 | Traction Control System |
P1222 | Cylinder Shut-off, Exhaust Deactivation Valves Short circuit to B+ |
P1223 | Cylinder Shut-off, Exhaust Deactivation Valves Open circuit |
P1224 | Cylinder shut-off, bank 2 |
P1225 | Fuel injector Cyl.1 Short circuit to Ground (GND) |
P1226 | Fuel injector Cyl.2 Short circuit to Ground (GND) |
P1227 | Fuel injector Cyl.3 Short circuit to Ground (GND) |
P1228 | Fuel injector Cyl.4 Short circuit to Ground (GND) |
P1229 | Fuel injector Cyl.5 Short circuit to Ground (GND) |
P122A | Cylinder 9 Combustion misfire during combined operation detected |
P122B | Cylinder 9 Combustion misfire during direct injection detected |
P122C | Cylinder 10 Combustion misfire during direct injection detected |
P122D | Cylinder 11 Combustion misfire during direct injection detected |
P122E | Cylinder 12 Combustion misfire during direct injection detected |
P122F | Evaporative Emission System Pressure Sensor faulty |
P1230 | Fuel injector Cyl.6 Short circuit to Ground (GND) |
P1231 | Fuel injector Cyl.7 Short circuit to Ground (GND) |
P1232 | Fuel injector Cyl.8 Short circuit to Ground (GND) |
P1233 | Load detection Malfunction |
P1234 | fuel lead missing |
P1235 | O2 Correction Behind Catalyst, exhaust gas bank 3 Control limit reached |
P1236 | O2 Correction Behind Catalyst, exhaust gas bank 4 Control limit reached |
P1237 | Fuel injector Cyl.1 Open circuit |
P1238 | Fuel injector Cyl.2 Open circuit |
P1239 | Fuel injector Cyl.3 Open circuit |
P123A | Temperature sensor for tank ventilation system faulty |
P123B | Secondary air injection solenoid valve, bank 3 Stuck open |
P123C | Secondary air injection solenoid valve, bank 4 Stuck open |
P123D | DTS1_R744 lower limit not reached |
P123E | DTS1_R744 upper limit exceeded |
P123F | DTS2_R744 lower limit not reached |
P1240 | Fuel injector Cyl.4 Open circuit |
P1241 | Fuel injector Cyl.5 Open circuit |
P1242 | Fuel injector Cyl.6 Open circuit |
P1243 | Second Fuel Pump Fault or Ground Fault Algorithm Based Failure |
P1244 | Fuel injector Cyl.8 Open circuit |
P1245 | Needle lift sensor Short circuit to Ground (GND) |
P1246 | Needle lift sensor implausible signal |
P1247 | Needle lift sensor open circuit/short circuit to B+ |
P1248 | Turbocharger Boost Pressure Not Detected Circuit Short To Ground |
P1249 | Fuel consumption signal Electrical error in circuit |
P124A | Engine compartment fan activation faulty |
P124B | Engine compartment fan difficulty of movement/blocked |
P124C | Engine compartment fan activation Electrical malfunction in circuit |
P124D | Engine compartment fan activation Excessive temperature |
P124E | DTS2_R744 upper limit exceeded |
P124F | DTS3_R744 lower limit not reached |
P1250 | fuel level low, deactivation because of fuel warning light, fuel level too low, shutdown / start inhibit due to fuel warning light |
P1251 | Injection start valve Short circuit to B+ |
P1252 | Injection start valve Open circuit/short circuit to Ground (GND) |
P1253 | Fuel consumption signal Short circuit to Ground (GND) |
P1254 | Fuel consumption signal Short circuit to B+ |
P1255 | Coolant temperature sensor Short circuit to Ground (GND) |
P1256 | Coolant temperature sensor open circuit/short circuit to B+ |
P1257 | Coolant circulation valve Open circuit |
P1258 | Coolant circulation valve Short circuit to B+ |
P1259 | Coolant circulation valve Short circuit to ground |
P125A | Thermal management Coolant circulation implausible |
P125B | Steam bubble formation in fuel low-pressure circuit |
P125C | DTS3_R744 upper limit exceeded |
P125D | Cam adjuster "B" cylinder 9 implausible signal |
P125E | Valve for pump/injector Short circuit control wire |
P125F | Valves for pump/injectors not completely discharged |
P1260 | Cylinder 1 pump/injector valve implausible signal |
P1261 | Cylinder 1 pump/injector valve Control limit exceeded |
P1262 | Cylinder 1 pump/injector valve Underboost |
P1263 | Cylinder 2 pump/injector valve implausible signal |
P1264 | Cylinder 2 pump/injector valve Control limit exceeded |
P1265 | Cylinder 2 pump/injector valve Underboost |
P1266 | Cylinder 3 pump/injector valve implausible signal |
P1267 | Cylinder 3 pump/injector valve Control limit exceeded |
P1268 | Cylinder 3 pump/injector valve Underboost |
P1269 | Cylinder 4 pump/injector valve implausible signal |
P126A | Cam adjuster "B" cylinder 10 implausible signal |
P126B | Cam adjuster "B" cylinder 11 implausible signal |
P126C | Cam adjuster "B" cylinder 12 implausible signal |
P126D | Cam adjuster "A" cylinder 9 implausible signal |
P126E | Cam adjuster "A" cylinder 10 implausible signal |
P126F | Cam adjuster "A" cylinder 11 implausible signal |
P1270 | Cylinder 4 pump/injector valve Control limit exceeded |
P1271 | Cylinder 4 pump/injector valve Underboost |
P1272 | Cylinder 5 pump/injector valve implausible signal |
P1273 | Cylinder 5 pump/injector valve Control limit exceeded |
P1274 | Cylinder 5 pump/injector valve Underboost |
P1275 | Cylinder 6 pump/injector valve implausible signal |
P1276 | Cylinder 6 pump/injector valve Control limit exceeded |
P1277 | Cylinder 6 pump/injector valve Underboost |
P1278 | Fuel metering valve Short circuit to B+ |
P1279 | Fuel metering solenoid - open circuit / short to earth |
P127A | Cam adjuster "A" cylinder 12 implausible signal |
P127B | Cam adjuster "A" cylinder 9 Malfunction |
P127C | Cam adjuster "A" cylinder 10 Malfunction |
P127D | Cam adjuster "A" cylinder 11 Malfunction |
P127E | Cam adjuster "A" cylinder 12 Malfunction |
P127F | Cam adjuster "B" cylinder 9 Malfunction |
P1280 | Injector air control valve Flow too Low |
P1281 | Fuel metering valve Short circuit to Ground (GND) |
P1282 | Fuel metering valve Open circuit |
P1283 | Injector air control valve Malfunction |
P1284 | Injector air control valve Open circuit |
P1285 | Cylinder Head Overtemperature Condition |
P1286 | Injector air control valve Short circuit to B+ |
P1287 | Turbocharger recirculation valve Open circuit |
P1288 | Turbocharger recirculation valve Short circuit to B+ |
P1289 | Turbocharger recirculation valve Short circuit to Ground (GND) |
P128A | Cam adjuster "B" cylinder 10 Malfunction |
P128B | Cam adjuster "B" cylinder 11 Malfunction |
P128C | Cam adjuster "B" cylinder 12 Malfunction |
P128D | Cam adjuster "A" cylinder 9 Self-switching |
P128E | Cam adjuster "A" cylinder 10 Self-switching |
P128F | A/C Engine Coolant Temperature (ECT) Sensor -Radiator Outlet Electrical malfunction |
P1290 | A/C Engine Coolant Temperature (ECT) Sensor -Radiator Outlet Signal too high |
P1291 | A/C Engine Coolant Temperature (ECT) Sensor -Radiator Outlet Signal too low |
P1292 | Map controlled engine cooling thermostat Open circuit |
P1293 | Map controlled engine cooling thermostat Short circuit to B+ |
P1294 | Map controlled engine cooling thermostat Short circuit to Ground (GND) |
P1295 | Bypass turbocharger Throughput faulty |
P1296 | Shut-off_valve_chiller_plausibility_closed_fault |
P1297 | Connection charger-throttle valve Pressure drop |
P1298 | A/C Engine Coolant Temperature (ECT) Sensor -Radiator Outlet implausible signal |
P1299 | Cylinder Head Overtemperature Protection Active |
P129A | Fuel pressure regulator valve bank 2 mechanical malfunction |
P129B | Fuel pressure regulator valve bank 2 Open circuit |
P129C | Fuel pressure regulator valve bank 2 Short circuit to Ground (GND) |
P129D | Fuel pressure regulator valve bank 2 Short circuit to B+ |
P129E | Low-fuel pressure system Pressure too low |
P129F | Low-fuel pressure system Pressure too high |
P12A0 | Low-fuel pressure system Malfunction |
P12A1 | Fuel pressure sensor improperly low |
P12A2 | Fuel pressure sensor improperly high |
P12A3 | Fuel Rail Pump Control Valve stuck open |
P12A4 | Valve for fuel high pressure pump stuck closed |
P12A5 | Fuel pressure sensor 2 improperly low |
P12A6 | Fuel pressure sensor 2 improperly high |
P12A7 | Valve 2 for fuel high pressure pump stuck closed |
P12A8 | Cam adjuster "A" cylinder 1 Malfunction |
P12A9 | Cam adjuster "A" cylinder 2 Malfunction |
P12AA | Cam adjuster "A" cylinder 3 Malfunction |
P12AB | Cam adjuster "A" cylinder 4 Malfunction |
P12AC | Cam adjuster "A" cylinder 5 Malfunction |
P12AD | Cam adjuster "A" cylinder 6 Malfunction |
P12AE | Cam adjuster "A" cylinder 7 Malfunction |
P12AF | Cam adjuster "A" cylinder 8 Malfunction |
P12B0 | Cam adjuster "B" cylinder 1 Malfunction |
P12B1 | Cam adjuster "B" cylinder 2 Malfunction |
P12B2 | Cam adjuster "B" cylinder 3 Malfunction |
P12B3 | Cam adjuster "B" cylinder 4 Malfunction |
P12B4 | Cam adjuster "B" cylinder 5 Malfunction |
P12B5 | Cam adjuster "B" cylinder 6 Malfunction |
P12B6 | Cam adjuster "B" cylinder 7 Malfunction |
P12B7 | Cam adjuster "B" cylinder 8 Malfunction |
P12B8 | Exhaust cam adjuster "A" cylinder 1 Malfunction |
P12B9 | Exhaust cam adjuster "A" cylinder 2 Malfunction |
P12BA | Exhaust cam adjuster "A" cylinder 3 Malfunction |
P12BB | Exhaust cam adjuster "A" cylinder 4 Malfunction |
P12BC | Exhaust cam adjuster "A" cylinder 5 Malfunction |
P12BD | Exhaust cam adjuster "A" cylinder 6 Malfunction |
P12BE | Exhaust cam adjuster "A" cylinder 7 Malfunction |
P12BF | Exhaust cam adjuster "A" cylinder 8 Malfunction |
P12C0 | Exhaust cam adjuster "B" cylinder 1 Malfunction |
P12C1 | Exhaust cam adjuster "B" cylinder 2 Malfunction |
P12C2 | Exhaust cam adjuster "B" cylinder 3 Malfunction |
P12C3 | Exhaust cam adjuster "B" cylinder 4 Malfunction |
P12C4 | Exhaust cam adjuster "B" cylinder 5 Malfunction |
P12C5 | Exhaust cam adjuster "B" cylinder 6 Malfunction |
P12C6 | Exhaust cam adjuster "B" cylinder 7 Malfunction |
P12C7 | Exhaust cam adjuster "B" cylinder 8 Malfunction |
P12C8 | Fuel Rail Pump Control Valve "B" stuck open |
P12C9 | Cam adjuster "B" cylinder 1 Self-switching |
P12CA | Cam adjuster "B" cylinder 2 Self-switching |
P12CB | Cam adjuster "B" cylinder 3 Self-switching |
P12CC | Cam adjuster "B" cylinder 4 Self-switching |
P12CD | Cam adjuster "B" cylinder 5 Self-switching |
P12CE | Cam adjuster "B" cylinder 6 Self-switching |
P12CF | Cam adjuster "B" cylinder 7 Self-switching |
P12D0 | Cam adjuster "B" cylinder 8 Self-switching |
P12D1 | Exhaust cam adjuster "B" cylinder 1 Self-switching |
P12D2 | Exhaust cam adjuster "B" cylinder 2 Self-switching |
P12D3 | Exhaust cam adjuster "B" cylinder 3 Self-switching |
P12D4 | Exhaust cam adjuster "B" cylinder 4 Self-switching |
P12D5 | Exhaust cam adjuster "B" cylinder 5 Self-switching |
P12D6 | Exhaust cam adjuster "B" cylinder 6 Self-switching |
P12D7 | Exhaust cam adjuster "B" cylinder 7 Self-switching |
P12D8 | Exhaust cam adjuster "B" cylinder 8 Self-switching |
P12D9 | Cam adjuster "A" cylinder 1 Self-switching |
P12DA | Cam adjuster "A" cylinder 2 Self-switching |
P12DB | Cam adjuster "A" cylinder 3 Self-switching |
P12DC | Cam adjuster "A" cylinder 4 Self-switching |
P12DD | Cam adjuster "A" cylinder 5 Self-switching |
P12DE | Cam adjuster "A" cylinder 6 Self-switching |
P12DF | Cam adjuster "A" cylinder 7 Self-switching |
P12E0 | Cam adjuster "A" cylinder 8 Self-switching |
P12E1 | Exhaust cam adjuster "A" cylinder 1 Self-switching |
P12E2 | Exhaust cam adjuster "A" cylinder 2 Self-switching |
P12E3 | Exhaust cam adjuster "A" cylinder 3 Self-switching |
P12E4 | Exhaust cam adjuster "A" cylinder 4 Self-switching |
P12E5 | Exhaust cam adjuster "A" cylinder 5 Self-switching |
P12E6 | Exhaust cam adjuster "A" cylinder 6 Self-switching |
P12E7 | Exhaust cam adjuster "A" cylinder 7 Self-switching |
P12E8 | Exhaust cam adjuster "A" cylinder 8 Self-switching |
P12E9 | Cam adjuster "A" cylinder 11 Self-switching |
P12EA | Cam adjuster "A" cylinder 12 Self-switching |
P12EB | Cam adjuster "B" cylinder 9 Self-switching |
P12EC | Cam adjuster "B" cylinder 10 Self-switching |
P12ED | Cam adjuster "B" cylinder 11 Self-switching |
P12EE | Cam adjuster "B" cylinder 12 Self-switching |
P12EF | Cam adjuster, inlet “A” cylinder 7 Short circuit to B+ |
P12F0 | Cam adjuster, inlet “A” cylinder 8 Short circuit to B+ |
P12F1 | Cam adjuster, inlet “A” cylinder 9 Short circuit to B+ |
P12F2 | Cam adjuster, inlet “A” cylinder 10 Short circuit to B+ |
P12F3 | Cam adjuster, inlet “A” cylinder 11 Short circuit to B+ |
P12F4 | Cam adjuster, inlet “A” cylinder 12 Short circuit to B+ |
P12F5 | Cam adjuster "A" cylinder 9 Short circuit to Ground (GND) |
P12F6 | Cam adjuster "A" cylinder 10 Short circuit to Ground (GND) |
P12F7 | Cam adjuster "A" cylinder 11 Short circuit to Ground (GND) |
P12F8 | Cam adjuster "A" cylinder 12 Short circuit to Ground (GND) |
P12F9 | Cam adjuster "A" cylinder 9 Circuit/Open Circuit |
P12FA | Cam adjuster "A" cylinder 10 Circuit/Open Circuit |
P12FB | Cam adjuster "A" cylinder 11 Circuit/Open Circuit |
P12FC | Cam adjuster "A" cylinder 12 Circuit/Open Circuit |
P12FD | Exhaust cam adjuster "B" cylinder 9 implausible signal |
P12FE | Exhaust cam adjuster "B" cylinder 10 implausible signal |
P12FF | Exhaust cam adjuster "B" cylinder 11 implausible signal |
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Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.
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