SBT E-OBD, Fault codes - meeknet

1 E-OBD, Fault codesThe following are described in greater detail below:- Fault memory- Readiness code - P-codeFault memoryWithin the E-OBD, diagnostics of all emission-related components and functions must be performed while thevehicle is being driven. Any faults which occur must be stored and displayed where applicable. For this purpose,the Fault code memory of the engine management has been expanded by adding one "P- codes " are stored in this expanded area (= standardised code , see below). This area of the Fault codememory is read out with the BMW diagnosis system (e. g. DISplus or GT1) or with a universal tools recommended by BMWKeyExplanationKeyExplanation1 VETRONIX Mastertech-12 Bosch KTS 1003 SUN PDL 1000 Readiness codeThe readiness code is a display of the readiness of a system to be tested (= self-diagnosis).

2 The readiness code indicates that the self-diagnosis of a system has been completed readiness code indicates whether a diagnosis result is available for all system functions since the lastclearing of the Fault code memory or replacement of the DDE control means that: The self-diagnosis has delivered clear diesel engines, there are readiness codes for the following systems:- Exhaust gas recirculation- Fuel system- Overall system including oxygen sensorThe oxygen sensor is a part of the overall system. The oxygen sensor is exclusively for restricting the tolerancesSBT E-OBD, Fault codesBMW AG - 19:04 Issue status (01/2005) Valid only until next CD is issuedCopyrightPage - 1 -in the exhaust gas recirculation P- code is a 5-digit Society of Automotive Engineers (SAE) uses the letter "P" for the emission-related P- codes .

3 "P" stands for"Powertrain". This is where the designation "P- code " comes SAE originally defined the P- codes for the US version of OBD 2. The P- codes were carried over for use in the E-OBD after being standardised P- codes can be identified by their alphanumeric :P0401 (Exhaust gas recirculation, air mass too high)First digitP =B =C =U =PowertrainBodyChassisCommunicationSecon d digit0 =1 =2 =3 =Standardised code (SAE/ISO)Manufacturer-specific codeStandardised code (SAE/ISO)Separate area for standardised codes (SAE/ISO) and for manufacturer-specific codesThird digit0 =1 =2 =3 =4 =5 =6 =7=8 =9 =A =Metering of fuel and air intake and additional emission-reducing devicesMetering of fuel and air intakeMetering of fuel and air intakeIgnition systemAdditional emission-reducing devicesCar road speed, idle speed setting and other inputsOn-board computer and other outputsTransmissionTransmissionTransmiss ionHybrid-electric powertrainFourth and fifthdigitsConsecutive numbering of the individual components or systemsManufacturer-specific codes .

4 BMW Fault codesIf no suitable diagnostic code is available in the SAE/ISO standard, the manufacturer can define a manufacturer-specific BMW Fault code is the code (internal consecutive numbering) defined by BMW for diagnostics. The BMWfault code (hexadecimal) is displayed exclusively on the BMW diagnosis systemListing of the P- codes valid for DDE5(sorted in ascending order by P- code )P-codeBMW faultcodeE46 M47 TUE46 M57 TUE60, E61M57 TUFault locationFault typeP00014302 Flow regulating valveActivation: open circuitP00044310 Flow regulating valveActivation:Short circuit to positiveP00304207 SBT E-OBD, Fault codesBMW AG - 19:04 Issue status (01/2005) Valid only until next CD is issuedCopyrightPage - 2 -Heating element of theoxygen sensorActivation: open circuitP00314206 Heating element of theoxygen sensorActivation.

5 Short circuit to earthP00324205 Heating element of theoxygen sensorActivation:Short circuit to positiveP00914351 Rail-pressureregulating valveActivation:Short circuit to earthP01014BC2 Mass air flow sensorSignal: open circuit or short circuit topositive or earthP01024BC0 Mass air flow sensorAir mass too low (signalfrequency too low)P01034BC1 Mass air flow sensorAir mass too high (signalfrequency too high)P01124BA1 Intake air temperaturesensorTemperature too low:P01134BA0 Intake air temperaturesensorTemperature too high or signal: open circuit or short circuit topositive or earthP01153EF3 Coolant temperaturesensorPlausibility:no increase in temperatureP01173EE0 Coolant temperaturesensorSignal: open circuit or short circuit topositiveP01183EE1 Coolant temperaturesensorSignal:Short circuit to earthP01314226 Oxygen sensorSignal voltage too lowP01324225 Oxygen sensorSignal voltageP01923F31 Rail pressure sensorSignal:Short circuit to earthP01933F30 Rail pressure sensorSignal: open circuit or short circuit topositiveP0201441c Injector, cylinder 1 Earth-side activation: OpencircuitP0202442c Injector, cylinder 2 Earth-side activation: OpencircuitP0203443c Injector, cylinder 3 Earth-side activation: OpencircuitP0204444c Injector, cylinder 4 Earth-side activation.

6 OpencircuitP0205445c Injector, cylinder 5 Earth-side activation: OpencircuitP0206446c Injector, cylinder 6 Earth-side activation: OpencircuitP02363F03 Charge-air-pressuresensorPlausibility:SB T E-OBD, Fault codesBMW AG - 19:04 Issue status (01/2005) Valid only until next CD is issuedCopyrightPage - 3 -Ambient pressure sensor at idlespeedP02373F01 Charge-air-pressuresensorSignal: open circuit or short circuit toearthP02383F00 Charge-air-pressuresensorSignal:Short circuit to positiveP04014501 Exhaust gasrecirculation adjustmentNegative deviation or air masstoo highP04024507 Exhaust gasrecirculation adjustmentPositive deviation or air mass toolowP05003F62 Signal for car roadspeed (via CAN)Signal faultyP0545*4030* Exhaust gastemperature sensorbefore catalyticconverter*Signal: open circuit or short circuit topositiveP0546*4031* Exhaust gastemperature sensorbefore catalyticconverter*Signal:Short circuit to earthP0638*43E3* Throttle-valve actuator* Plausibility.

7 Overtemperature of the outputstageP06424671 Power supply 1 Short circuit to earthP06434670 Power supply 1 Short circuit to positiveP06524681 Power supply 2 Short circuit to earthP06534680 Power supply 2 Short circuit to positiveP07013F05 Emission warning lampOFFR equirement of the transmissioncontrolP121241B0 Exhaust gasrecirculation actuatorActivation:Short circuit to positiveP121341D1 Exhaust gasrecirculation actuatorActivation:Short circuit to earthP12454391 Charge-air temperaturesensorSignal:Short circuit to earthP12464390 Charge-air temperaturesensorSignal: open circuit or short circuit topositiveP12514180 Charge-air pressureactuatorActivation:Short circuit to positiveP12524191 Charge-air pressureactuatorActivation:Short circuit to earthP125341A2 Charge-air pressureactuatorActivation: open circuitP125441A3 Charge-air pressureactuatorPlausibility:Overtempera ture of the outputstageSBT E-OBD, Fault codesBMW AG - 19:04 Issue status (01/2005) Valid only until next CD is issuedCopyrightPage - 4 -P126941E3 Exhaust gasrecirculation actuatorPlausibility:Overtemperature of the outputstageP12784B10 Vibration controllerCorrection value too high:P12794B11 Vibration controllerCorrection value too low:P128641E2 Exhaust gasrecirculation valveActivation.

8 open circuitP12914303 Flow regulating valvePlausibility:Overtemperature of the outputstageP14254130 Swirl valvesActivation:Short circuit to positiveP14264141 Swirl valvesActivation:Short circuit to earthP14274152 Swirl valvesActivation: open circuitP14284153 Swirl valvesPlausibility:Overtemperature of the outputstageP14A0*4011* Exhaust gas backpressure sensor*Signal: open circuit or short circuit toearthP14A1*4010* Exhaust gas backpressure sensor*Signal:Short circuit to positiveP14A2*4CF3* Diesel particulate filtersystem*Plausibility:Signal of exhaust gas backpressure sensor dynamicallyimplausibleP14A3*4618* Diesel particulate filtersystem*Plausibility:Pressure of diesel particulatefilter implausible to atmosphericpressure or boost pressureP14A4*4020* Exhaust gastemperature sensor*Signal: open circuit or short circuit topositiveP14A5*4021* Exhaust gastemperature sensor*Signal:Short circuit to earthP14A6*4166* Diesel particulate filtersystem*Flow resistance too lowP14A7*4165* Diesel particulate filtersystem*Flow resistance too highP22274063 Ambient pressuresensor (in DDE controlmodule)Plausibility:with boost pressure sensor atidle speedP22284061 Ambient pressuresensor (in DDE controlmodule)Signal: open circuit or short circuit toearthP22294060 SBT E-OBD, Fault codesBMW AG - 19.

9 04 Issue status (01/2005) Valid only until next CD is issuedCopyrightPage - 5 -Ambient pressuresensor (in DDE controlmodule)Signal:Short circuit to positiveP223741E7 Oxygen sensor, pumpcurrentSignal: open circuitP223841E6 Oxygen sensor, pumpcurrentSignal:Short circuit to earthP223941E5 Oxygen sensor, pumpcurrentSignal:Short circuit to positiveP224341D7 Oxygen sensor, biasSignal: open circuitP224541D6 Oxygen sensor, biasSignal:Short circuit to earthP224641D5 Oxygen sensor, biasSignal:Short circuit to positiveP225141F7 Oxygen sensor, virtualearthSignal: open circuitP225241F6 Oxygen sensor, virtualearthSignal:Short circuit to earthP225341F5 Oxygen sensor, virtualearthShort circuit to positiveP2620*43E2* Throttle-valve actuatorActivation: open circuitP2621*43D1* Throttle-valve actuatorActivation:Short circuit to earthP2622*43C0* Throttle-valve actuatorActivation.

10 Short circuit to positiveP3000*3F40* Rail pressure sensorExceeds maximum forcompensationP30013F41 Rail pressure sensorFalls short of minimum forcompensationP30024560 Plausibility for railpressurePositive deviation or rail pressuretoo lowP30034580 Plausibility for railpressureRail pressure too high atmaximum activation of the flowregulating valveP300445A0 Plausibility for railpressureExceeds maximum rail pressureP30054600 Plausibility for railpressurePositive deviation or rail pressuretoo lowP30064620 Plausibility for railpressureNegative deviation or railpressure too high at minimumactivation of the pressure-regulating valveP32004912 CAN busHardware defect in operationP32014913 CAN busHardware Fault in initialisationP3202CD8B CAN busControl module has switcheditself off from busSBT E-OBD, Fault codesBMW AG - 19:04 Issue st