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CDI6OLS [Engine 642] 7 of 8


CDI6OLS Diesel Engine Control System [7 of 8]

DTC Brief Description

177700 Communication with NOx sensor 2 has a malfunction.�

177800 Communication with NOx sensor 1 has a malfunction.�

177900 Component is not installed.�

177A00 Component is not installed.�

177B00 Component is not installed.�

177C00 Component is not installed.�

177D00 This function is not yet supported by the control unit.�

177E00 Plausibility error concerning gear information or direction sensing, or no reverse gear detection�

178200 Efficiency of SCR catalytic converter�

178300 Efficiency of SCR catalytic converter�

178400 Efficiency of SCR catalytic converter�

178500 Efficiency of SCR catalytic converter�

178600 Efficiency of SCR catalytic converter�

178700 The upper limit value of component NOx sensor upstream of SCR catalytic converter has been exceeded.�

178800 The lower limit value of component NOx sensor upstream of SCR catalytic converter has been reached.�

178900 The value of component NOx sensor upstream of SCR catalytic converter does not change.�

178A00 The upper limit value of component NOx sensor downstream of SCR catalytic converter has been exceeded.�

178B00 Excessive nitrogen oxide emission due to low quality AdBlue�

178C00 Excessive nitrogen oxide emission due to low quality AdBlue�

178D00 Excessive nitrogen oxide emission due to low quality AdBlue�

178E00 Excessive nitrogen oxide emission due to low quality AdBlue�

178F00 Correction of the metered AdBlue quantity has not been performed.�

179000 This function is not yet supported by the control unit.�

17A500 Deviation between measured and calculated NOx concentration (upper plausibility limit)�

17B900 Deviation between measured and calculated NOx concentration (lower plausibility limit)�

17CB00 This function is not yet supported by the control unit.�

17CC00 This function is not yet supported by the control unit.�

17CD00 This function is not yet supported by the control unit.�

17CE00 This function is not yet supported by the control unit.�

17CF00 This function is not yet supported by the control unit.�

17D000 This function is not yet supported by the control unit.�

17D100 This function is not yet supported by the control unit.�

17D200 This function is not yet supported by the control unit.�

17D300 This function is not yet supported by the control unit.�

17D400 This function is not yet supported by the control unit.�

17D500 This function is not yet supported by the control unit.�

17D600 This function is not yet supported by the control unit.�

17D700 This function is not yet supported by the control unit.�

17D800 This function is not yet supported by the control unit.�

17D900 This function is not yet supported by the control unit.�

17DA00 This function is not yet supported by the control unit.�

17E600 The fill level of the AdBlue tank is too high.�

17E700 The negative control deviation of exhaust gas recirculation control is too high.�

17E800 The upper limit value of component B19/9 (Temperature sensor upstream of diesel particulate filter) has been exceeded.�

17E900 The positive control deviation of exhaust gas recirculation control is too high.�

17EA00 The positive control deviation during boost pressure control is too high.�

17EB00 The negative control deviation during boost pressure control is too high.�

17EC00 The remaining time for enabling of the AdBlue metering amount has elapsed.�

17ED00 The upper limit value was exceeded during injection quantity monitoring.�

17EE00 The lower limit value was dropped below during injection quantity monitoring.�

17EF00 Pressure deviation to atmospheric pressure sensor in control unit too large�

17F000 The crash signal has been detected.�

17F100 This function is not yet supported by the control unit.�

17F200 This function is not yet supported by the control unit.�

17F300 This function is not yet supported by the control unit.�

17F400 This function is not yet supported by the control unit.�

17F500 This function is not yet supported by the control unit.�

17F600 This function is not yet supported by the control unit.�

17F700 This function is not yet supported by the control unit.�

17F800 This function is not yet supported by the control unit.�

17F900 This function is not yet supported by the control unit.�

17FA00 This function is not yet supported by the control unit.�

17FB00 This function is not yet supported by the control unit.�

17FC00 This function is not yet supported by the control unit.�

17FD00 This function is not yet supported by the control unit.�

17FE00 This function is not yet supported by the control unit.�

17FF00 This function is not yet supported by the control unit.�

180000 This function is not yet supported by the control unit.�

180100 This function is not yet supported by the control unit.�

180200 This function is not yet supported by the control unit.�

180300 This function is not yet supported by the control unit.�

180400 This function is not yet supported by the control unit.�

180500 This function is not yet supported by the control unit.�

180600 This function is not yet supported by the control unit.�

180700 This function is not yet supported by the control unit.�

180800 This function is not yet supported by the control unit.�

180900 Component R48 (Two-disk thermostat heating element) has an electrical fault.�

180A00 Component is not installed.�

180B00 Component is not installed.�

180C00 Component is not installed.�

180D00 Component is not installed.�

180E00 Component is not installed.�

180F00 Component is not installed.�

181000 This function is not yet supported by the control unit.�

181100 Component is not installed.�

181700 Component is not installed.�

181800 Component is not installed.�

181900 Component is not installed.�

181A00 Component is not installed.�

181B00 Component is not installed.�

181C00 Component is not installed.�

181D00 Component is not installed.�

181E00 Component is not installed.�

181F00 Component is not installed.�

182000 Component is not installed.�

182100 The signal of component B96/1 (Left intake port shutoff end position sensor) is implausible in comparison to the signal of component B96/2 (Right intake port shutoff end position sensor).�

182200 Component B96/2 (Right intake port shutoff end position sensor) has an electrical fault.�

182300 Component B96/2 (Right intake port shutoff end position sensor) has an electrical fault.�

182400 Component B96/1 (Left intake port shutoff end position sensor) has an electrical fault.�

182500 Component B96/1 (Left intake port shutoff end position sensor) has an electrical fault.�

182600 Component M55 (Inlet port shutoff motor) has undertemperature.�

182700 The output signal of component M55 (Inlet port shutoff motor) is implausible.�

182800 The output signal of component M55 (Inlet port shutoff motor) is implausible.�

182900 Component 'M55 (Inlet port shutoff motor)' has an internal fault.�

182A00 Component 'M55 (Inlet port shutoff motor)' has an internal fault.�

182B00 Component M55 (Inlet port shutoff motor) or line to component has short circuit or open circuit.�

183500 The rail pressure cannot be built up.�

183600 Component M55 (Inlet port shutoff motor) has a short circuit to ground.�

183700 Post injection 1 was deactivated for cold starts.�

183800 Post injection 2 was deactivated for cold starts.�

183900 The regeneration duration of the diesel particulate filter is not OK.�

183A00 Component M55 (Inlet port shutoff motor) is mechanically damaged or it sticks.�

183B00 Component M55 (Inlet port shutoff motor) is mechanically damaged or it sticks.�

183C00 The monitoring function for quantity correction is not active.�

183D00 Component Y27/9 (Left EGR positioner) is mechanically damaged or it sticks.�

183E00 Component Y27/9 (Left EGR positioner) is mechanically damaged or it sticks.�

183F00 Quantity correction is not active.�

184000 Zero quantity calibration is not active.�

184700 The positive control deviation during rail pressure regulation during cold starting is too high.�

184800 The negative control deviation during rail pressure regulation during cold starting is too high.�

184900 The control deviation during rail pressure regulation via the quantity control valve is too high.�

184A00 The control deviation during rail pressure regulation via the quantity control valve is too high.�

184B00 The control deviation during rail pressure regulation via the quantity control valve is too high.�

184C00 The control deviation during rail pressure regulation via the quantity control valve is too high.�

184D00 The control deviation during rail pressure regulation is too high.�

184E00 The negative control deviation during rail pressure regulation during cold starting is too high.�

184F00 The control deviation during rail pressure regulation via the pressure regulator valve is too high.�

185000 The control deviation during rail pressure regulation via the pressure regulator valve is too high.�

185100 The control deviation during rail pressure regulation is too low.�

185200 The positive control deviation during rail pressure regulation during cold starting is too high.�

185300 Component is not installed.�

185400 Component is not installed.�

185500 Component is not installed.�

185600 The charge pressure control is faulty.�

185700 Post injection 2 has a malfunction during a cold start.�

185800 The SCR exhaust aftertreatment system has a malfunction.�

185A00 Output 1 for power supply to the sensors has a short circuit to positive.�

185B00 Output 1 for power supply to the sensors has a short circuit to ground.�

185C00 Output 1 for power supply to the sensors has an electrical fault or open circuit.�

185D00 Output 2 for power supply to the sensors has a short circuit to positive.�

185E00 Output 2 for power supply to the sensors has a short circuit to ground.�

185F00 Output 2 for the power supply of the sensors has an electrical fault or an open circuit.�

186000 Output 3 for power supply to the sensors has a short circuit to positive.�

186100 Output 3 for power supply to the sensors has a short circuit to ground.�

186200 Output 3 for power supply to the sensors has an electrical fault or open circuit.�

186300 DFC_FMOFlSysMax:Error path for monitoring correction value for Maximum threshold as Per OBDII�

186400 DFC_FMOFlSysMin:Error path for monitoring correction value for Minimum threshold as Per OBDII�

186500 Component N74 is not connected or has a line discontinuity.�

186600 Die Heizung des BauteilsN74hat 'Funktionsst�rung.�

186700 DFC_PPDsHeatrOnElecErr:Monitoring of Electric Heater of the Particulate sensor when the heater is on�

186800 DFC_PPDsIDENegUOff:Monitoring of IDE current for negative deviation.�

186900 Component is not connected or has a line discontinuity.�

186A00 DFC_SCRCtlFIdIndsysTampProt:Tampering detection�

186B00 The AdBlue fill level is low.�

186C00 The AdBlue fill level is low.�

186D00 The AdBlue fill level is low.�

186E00 The AdBlue fill level is low.�

186F00 Component Y133 (Coolant pump switchover valve) has a malfunction.�

187000 Component Y133 (Coolant pump switchover valve) has a malfunction.�

187100 The signal of component 'Y27/9 (Left EGR positioner)' is implausible.�

187200 DFC_AirCtlGovDvtMaxRatEvntRhu:maximum governor deviation exeeds upper limit during cold start�

187300 DFC_AirCtlGovDvtMinRatEvntRhu:minimum governor deviation fall below lower limit during cold start�

187400 DFC_BstCtlGovDvtMaxCSERS:positive governor deviation above limit�

187500 DFC_BstCtlGovDvtMinCSERS:negative governor deviation below limit�

187600 DFC_CACPmpOL:DFC_CACPmpOL No load error�

187700 DFC_CACPmpOvrTemp:Over temperature error for CACPmp�

187800 DFC_CACPmpSCB:Short circuit to battery error�

187900 DFC_CACPmpSCG:Short circuit to ground error�

187A00 DFC_PCRGovDvtMaxNoCtlCSERS:Error case for boost pressure crossing max limit for open-loop mode during Cold Start�

187B00 DFC_PCRGovDvtMaxPartLdCSERS:Error case for permanent control max deviation for partial load during Cold Start�

187C00 DFC_PCRGovDvtMinNoCtlCSERS:Error case for boost pressure crossing min limit for open-loop mode during Cold Start�

187D00 DFC_PCRGovDvtMinPartLdCSERS:Error case for permanent control min deviation for partial load during Cold Start�

187E00 DFC_HEGNSlfDiaB1S1:Self Diagnosis error detection based on the Correction Avg value in NOx sensor 1.�

187F00 DFC_HEGNSlfDiaB1S2:Self Diagnosis error detection based on the Correction Avg value in NOx sensor 2.�

188000 DFC_SysDiagIndcEGRVlvLvl1:DFC_SysDiagIndcEGRVlvLvl1�

188100 DFC_SysDiagIndcEGRVlvLvl3:DFC_SysDiagIndcEGRVlvLvl3�

188200 DFC_SysDiagIndcEGRVlvWarn:DFC_SysDiagIndcEGRVlvWarn�

188300 DFC_SysDiagIndcIntrDosLvl1:DFC_SysDiagIndcIntrDosLvl1�

188400 DFC_SysDiagIndcIntrDosLvl3:DFC_SysDiagIndcIntrDosLvl3�

188500 DFC_SysDiagIndcIntrDosWarn:DFC_SysDiagIndcIntrDosWarn�

188600 DFC_SysDiagIndcRdcAgRmnWarn:DFC_SysDiagIndcRdcAgRmnWarn�

188700 DFC_SysDiagIndcRgntCnsLvl1:DFC_SysDiagIndcRgntCnsLvl1�

188800 DFC_SysDiagIndcRgntCnsLvl3:DFC_SysDiagIndcRgntCnsLvl3�

188900 DFC_SysDiagIndcRgntCnsWarn:DFC_SysDiagIndcRgntCnsWarn�

188A00 DFC_SysDiagIndcRgntQlyLvl1:DFC_SysDiagIndcRgntQlyLvl1�

188B00 DFC_SysDiagIndcRgntQlyLvl3:DFC_SysDiagIndcRgntQlyLvl3�

188C00 DFC_SysDiagIndcRgntQlyWarn:DFC_SysDiagIndcRgntQlyWarn�

188D00 DFC_SysDiagIndcTamprgLvl1:DFC_SysDiagIndcTamprgLvl1�

188E00 DFC_SysDiagIndcTamprgLvl3:DFC_SysDiagIndcTamprgLvl3�

188F00 DFC_SysDiagIndcTamprgWarn:DFC_SysDiagIndcTamprgWarn�

189000 DFC_ACCompr2_Trq:Fehlerspeicher Klimakompressor 2 Moment�

189300 DFC_CPC_MsgLost:Fehlereintrag f�r alle Botschaftsverlustsignale aller Botschaften des CPC�

189400 DFC_CacCooltTpDriftFlt:Ladeluftk�hler K�hlwassertemperatur Driftpr�fung: Fehlereintrag�

189500 DFC_CacCooltTpEltFltHi:Ladeluftk�hler K�hlwassertemperatur elektrische Pr�fung: Fehlereintrag Highpegel�

189600 DFC_CacCooltTpEltFltLo:Ladeluftk�hler K�hlwassertemperatur elektrische Pr�fung: Fehlereintrag Lowpegel�

189700 DFC_CacCooltTpGrdtFlt:Ladeluftk�hler K�hlwassertemperatur Gradientenpr�fung: Fehlereintrag�

189800 Component is not installed.�

189900 Component is not installed.�

189A00 Component is not installed.�