Self Diagnosis - N55 - Diagnostic Trouble Codes - DTC P0478 (BMW DTC 138101) Through DTC P0440 (BMW DTC 191D01)
- DTC P0478; BMW DTC 138101: Exhaust flap, activation: short circuit to positive
- DTC P0477; BMW DTC 138102: Exhaust flap, activation: short circuit to ground
- DTC P0475; BMW DTC 138104: Exhaust flap, activation: open circuit
- DTC P303E; BMW DTC 138201: Radiator shutter, top, supply voltage, actuator: voltage fault
- DTC P303F; BMW DTC 138301: Radiator shutter, top, overtemperature, actuator: limit value exceeded
- DTC P304A; BMW DTC 138401: Radiator shutter, top, actuator internal: electrical fault
- DTC P304B; BMW DTC 138501: Radiator shutter, top, lower stop: not detected
- DTC P304C; BMW DTC 138601: Radiator shutter, top, upper stop: not detected
- DTC P304D; BMW DTC 138701: Radiator shutter, top, upper stop: detected too early
- DTC P300D; BMW DTC 138901: Radiator shutter, bottom, electrical: Short circuit to B+
- DTC P300E; BMW DTC 138902: Radiator shutter, bottom, electrical: Short circuit to earth
- DTC P300F; BMW DTC 138904: Radiator shutter, bottom, electrical: Line disconnection
- DTC P0300; BMW DTC 140001: Misfire, several cylinders: injection is cut out
- DTC P0300; BMW DTC 140002: Misfire, several cylinders: damaging exhaust gas after starting
- DTC P0300; BMW DTC 140004: Misfire, several cylinders: damaging exhaust gas
- DTC P0301; BMW DTC 140101: Combustion misfiring, cylinder 1: Injection is switched off
- DTC P0301; BMW DTC 140102: Combustion misfiring, cylinder 1: damaging exhaust gas after start sequence
- DTC P0301; BMW DTC 140104: Combustion misfiring, cylinder 1: damaging exhaust gas
- DTC P0302; BMW DTC 140201: Misfire, cylinder 2: injection is cut out
- DTC P0302; BMW DTC 140202: Misfire, cylinder 2: damaging exhaust gas after starting
- DTC P0302; BMW DTC 140204: Misfire, cylinder 2: damaging exhaust gas
- DTC P0303; BMW DTC 140301: Misfire, cylinder 3: injection is cut out
- DTC P0303; BMW DTC 140302: Misfire, cylinder 3: damaging exhaust gas after starting
- DTC P0303; BMW DTC 140304: Misfire, cylinder 3: damaging exhaust gas
- DTC P0304; BMW DTC 140401: Misfire, cylinder 4: injection is cut out
- DTC P0304; BMW DTC 140402: Misfire, cylinder 4: damaging exhaust gas after starting
- DTC P0304; BMW DTC 140404: Misfire, cylinder 4: damaging exhaust gas
- DTC P0305; BMW DTC 140501: Misfire, cylinder 5: injection is cut out
- DTC P0305; BMW DTC 140502: Misfire, cylinder 5: damaging exhaust gas after starting
- DTC P0305; BMW DTC 140504: Misfire, cylinder 5: damaging exhaust gas
- DTC P0306; BMW DTC 140601: Misfire, cylinder 6: injection is cut out
- DTC P0306; BMW DTC 140602: Misfire, cylinder 6: damaging exhaust gas after starting
- DTC P0306; BMW DTC 140604: Misfire, cylinder 6: damaging exhaust gas
- DTC P1301; BMW DTC 150102: Ignition, cylinder 1: combustion duration too short
- DTC P1302; BMW DTC 150202: Ignition, cylinder 2: combustion duration too short
- DTC P1303; BMW DTC 150302: Ignition, cylinder 3: combustion duration too short
- DTC P1304; BMW DTC 150402: Ignition, cylinder 4: combustion duration too short
- DTC P1305; BMW DTC 150502: Ignition, cylinder 5: combustion duration too short
- DTC P1306; BMW DTC 150602: Ignition, cylinder 6: combustion duration too short
- DTC P050B; BMW DTC 151001: Ignition timing adjustment in idle, cold start Ignition timing too early
- DTC P13EA; BMW DTC 151101: Ignition timing adjustment at partial load, cold start Ignition timing too early
- DTC P13A0; BMW DTC 152108: Super-knocking, cylinder 1: Injection switch-off
- DTC P13A1; BMW DTC 152208: Super-knocking, cylinder 2: Injection switch-off
- DTC P13A2; BMW DTC 152308: Super-knocking, cylinder 3: Injection switch-off
- DTC P13A3; BMW DTC 152408: Super-knocking, cylinder 4: Injection switch-off
- DTC P13A4; BMW DTC 152508: Super-knocking, cylinder 5: Injection switch-off
- DTC P13A5; BMW DTC 152608: Super-knocking, cylinder 6: Injection switch-off
- DTC P137F; BMW DTC 152D08: Super-knocking: Injection switch-off
- DTC P0335; BMW DTC 160001: Crankshaft sensor, signal: no signal
- DTC P0336; BMW DTC 160020: Crankshaft sensor: disturbed crankshaft signal
- DTC P13CE; BMW DTC 160510: Crankshaft sensor, parked position: Not plausible
- DTC P0343; BMW DTC 164020: Inlet-camshaft sensor: signal high
- DTC P0342; BMW DTC 164021: Inlet-camshaft sensor: signal low
- DTC P0368; BMW DTC 164030: Exhaust-camshaft sensor: signal high
- DTC P0367; BMW DTC 164031: Exhaust-camshaft sensor: signal low
- DTC P13CA; BMW DTC 164040: Inlet camshaft, mechanism: installation faulty
- DTC P13CB; BMW DTC 164041: Exhaust camshaft, mechanism: installation faulty
- DTC P0324; BMW DTC 168A20: Knock control, fault check: malfunction, system fault
- DTC P13AF; BMW DTC 168A30: Knock sensor, electrical: signal input A, short circuit to positive
- DTC P13AE; BMW DTC 168A31: Knock sensor, electrical: signal input A, short circuit to ground
- DTC P13B9; BMW DTC 168A40: Knock sensor, electrical: signal input B, short circuit to positive
- DTC P13B8; BMW DTC 168A41: Knock sensor, electrical: signal input B, short circuit to ground
- DTC P13BF; BMW DTC 168A50: Knock sensor 2, electrical: signal input A, short circuit to positive
- DTC P13BE; BMW DTC 168A51: Knock sensor 2, electrical: signal input A, short circuit to ground
- DTC P13C8; BMW DTC 168A60: Knock sensor 2, electrical: signal input B, short circuit to positive
- DTC P13C7; BMW DTC 168A61: Knock sensor 2, electrical: signal input B, short circuit to ground
- DTC P13DF; BMW DTC 2A60: Ignition And Injectors Relay Power Supply Circuit Injection Circuit Low (Bank 1)
- DTC P13E5; BMW DTC 371E: Ignition And Injectors Relay Control Circuit/Open
- DTC P13E9; BMW DTC 2F8A: Ignition And Injectors Relay Power Supply Circuit Ignition Circuit High (Bank 1)
- DTC P0328; BMW DTC 168A70: Knock sensor, signal: engine mechanically too loud or KS outside tolerance (sensitivity)
- DTC P0327; BMW DTC 168A71: Knock sensor, signal: electrical fault KS (loose contact) or KS loose
- DTC P1328; BMW DTC 168A80: Knock sensor 2, signal: engine mechanically too loud or KS outside tolerance (sensitivity)
- DTC P1327; BMW DTC 168A81: Knock sensor 2, signal: electrical fault KS (loose contact) or KS loose
- DTC P0420; BMW DTC 180001: Catalytic converter: efficiency below limit value
- DTC P2420; BMW DTC 190001: DMTL solenoid valve, activation: short circuit to positive
- DTC P2419; BMW DTC 190002: DMTL solenoid valve, activation: short circuit to ground
- DTC P2418; BMW DTC 190004: DMTL solenoid valve, activation: open circuit
- DTC P0442; BMW DTC 190201: Fuel tank ventilation system and purge air system, minor leak: Leak greater than 1.0 mm
- DTC P0456; BMW DTC 190302: Fuel tank ventilation system and purge air system, micro-leak: Leak greater than 0.5 mm
- DTC P1449; BMW DTC 190401: DMTL, system fault: pump current too high during reference measurement
- DTC P1448; BMW DTC 190402: DMTL, system fault: pump current too low during reference measurement
- DTC P1434; BMW DTC 190404: DMTL, system fault: abort due to current fluctuations during reference measurement
- DTC P1447; BMW DTC 190408: DMTL, system fault: pump current reaches limit value during valve test
- DTC P240C; BMW DTC 190501: DMTL, heating, activation: short circuit to positive
- DTC P240B; BMW DTC 190502: DMTL, heating, activation: short circuit to ground
- DTC P240A; BMW DTC 190504: DMTL, heating, activation: open circuit
- DTC P2402; BMW DTC 190601: DMTL leak diagnosis pump, activation: Short circuit to B+
- DTC P2401; BMW DTC 190702: DMTL leak diagnosis pump, activation: Short to earth
- DTC P2400; BMW DTC 190704: DMTL leak diagnosis pump, activation: Open circuit
- DTC P0459; BMW DTC 191001: Tank-venting valve, activation: short circuit to positive
- DTC P0458; BMW DTC 191002: Tank-venting valve, activation: short circuit to ground
- DTC P0444; BMW DTC 191004: Tank-venting valve, activation: open circuit
- DTC P2421; BMW DTC 191A21: Tank-venting valve: jammed open
- DTC P149C; BMW DTC 191B01: Tank safety valve shut-off valve, activation: Short circuit to B+
- DTC P149B; BMW DTC 191B02: Tank safety valve shut-off valve, activation: Short circuit to earth
- DTC P149A; BMW DTC 191B04: Tank safety valve shut-off valve, activation: Line disconnection
- DTC P149D; 191C01: Tank safety valve shut-off valve: jammed open
- DTC P0440; BMW DTC 191C02: Tank safety valve: malfunction
- DTC P143F; BMW DTC 191C03: Tank safety valve, after-run: malfunction
- DTC P0440; BMW DTC 191D01: Tank safety valve: malfunction