CDI5 [Engine 642] 5 of 6
CDI5 Diesel Engine Control System [5 of 6]
DTC Brief Description
2821 [1] No or incorrect CAN message from control unit Air conditioning: Fault in EIS message counter�
2821 [2] No or incorrect CAN message from control unit Air conditioning: Checksum error�
2822 [8] Engine off time: Plausibility�
2824 [1] External quantity control by control module N63/1 (DTR control module): Fault in EIS message counter�
2824 [2] External quantity control by control module N63/1 (DTR control module): Checksum error�
2825 [1] Check component N14/3 (Glow time output stage).: EEPROM: checksum error�
2834 [1] NOx sensor: CAN fault�
2835 [1] CAN bus Sensor: Bus OFF fault�
2836 [1] Sensor CAN: CAN timeout fault�
2837 [1] CAN message Transfer case: CAN timeout fault�
2839 [8] CAN message Kilometer reading: Plausibility�
2841 [1] Check idle speed.: Upper range limit�
2841 [2] Check idle speed.: Lower range limit�
2842 [8] CAN message Sensor Fuel tank: Plausibility�
2900 [1] Actuation of component M4/7 (Engine and AC electric suction fan with integrated control): Control unit SBC requests reduced fan output when there is undervoltage in the system.�
2906 [1] Monitoring of mean quantity adaptation Y76y1 (Fuel injector cylinder 1): Value is above limit.�
2906 [2] Monitoring of mean quantity adaptation Y76y1 (Fuel injector cylinder 1): Lower range limit�
2907 [1] Monitoring of mean quantity adaptation Y76y2 (Fuel injector cylinder 2): Value is above limit.�
2907 [2] Monitoring of mean quantity adaptation Y76y2 (Fuel injector cylinder 2): Value is below limit.�
2908 [1] Monitoring of mean quantity adaptation Y76y3 (Fuel injector cylinder 3): Value is above limit.�
2908 [2] Monitoring of mean quantity adaptation Y76y3 (Fuel injector cylinder 3): Value is below limit.�
2909 [1] Monitoring of mean quantity adaptation Y76y4 (Fuel injector cylinder 4): Value is above limit.�
2909 [2] Monitoring of mean quantity adaptation Y76y4 (Fuel injector cylinder 4): Value is below limit.�
2910 [1] Monitoring of mean quantity adaptation Y76y5 (Fuel injector cylinder 5): Value is above limit.�
2910 [2] Monitoring of mean quantity adaptation Y76y5 (Fuel injector cylinder 5): Value is below limit.�
2911 [1] Monitoring of mean quantity adaptation Y76y6 (Fuel injector cylinder 6): Value is above limit.�
2911 [2] Monitoring of mean quantity adaptation Y76y6 (Fuel injector cylinder 6): Value is below limit.�
2912 [1] Monitoring of mean quantity adaptation Y76y7 (Fuel injector cylinder 7): Value is above limit.�
2912 [2] Monitoring of mean quantity adaptation Y76y7 (Fuel injector cylinder 7): Value is below limit.�
2913 [1] Monitoring of mean quantity adaptation Y76y8 (Fuel injector cylinder 8): Value is above limit.�
2913 [2] Monitoring of mean quantity adaptation Y76y8 (Fuel injector cylinder 8): Value is below limit.�
2914 [1] Misfiring detection Cylinder 7: The number of misfirings is too high.�
2915 [1] Misfiring detection Cylinder 8: The number of misfirings is too high.�
2916 [1] Zero quantity calibration for the injector of cylinder 7: Upper learning range reached.�
2916 [2] Zero quantity calibration for the injector of cylinder 7: Lower learning range reached.�
2917 [1] Zero quantity calibration for the injector of cylinder 8: Upper learning range reached.�
2917 [2] Zero quantity calibration for the injector of cylinder 8: Lower learning range reached.�
2928 [1] Quantity compensation for left or right cylinder bank: The quantity compensation is too high.�
2930 [1] Deviation in left exhaust gas temperature: Value exceeds positive deviation.�
2930 [2] Deviation in left exhaust gas temperature: Value is below negative deviation.�
2931 [1] Deviation in right exhaust gas temperature: Value exceeds positive deviation.�
2931 [2] Deviation in right exhaust gas temperature: Value is below negative deviation.�
2932 [1] Check of controlled range for pressure regulator valve and quantity control valve: Plausibility Pressure control valve�
2933 [1] Check of controlled range for pressure regulator valve and quantity control valve: The rail pressure is too low.�
2934 [1] Irregular running value of cylinder 1: Rough running is too severe.�
2935 [1] Irregular running value of cylinder 2: Rough running is too severe.�
2936 [1] Irregular running value of cylinder 3: Rough running is too severe.�
2937 [1] Irregular running value of cylinder 4: Rough running is too severe.�
2938 [1] Irregular running value of cylinder 5: Rough running is too severe.�
2939 [1] Irregular running value of cylinder 6: Rough running is too severe.�
2940 [1] Boost pressure control via throttle valve: Positive control variation CLOSED MAJOR�
2940 [2] Boost pressure control via throttle valve: Negative control variation CLOSED MAJOR�
2941 [1] M16/6 (Throttle valve actuator): Learned value for open or closed throttle valve position outside range limit�
2942 [1] Glow plug 1: Implausible resistance value�
2942 [2] Glow plug 1: Short circuit�
2942 [4] Glow plug 1: Idle speed�
2942 [8] Glow plug 1: Excess temperature�
2943 [1] Glow plug 2: Implausible resistance value�
2943 [2] Glow plug 2: Short circuit�
2943 [4] Glow plug 2: Idle speed�
2943 [8] Glow plug 2: Excess temperature�
2944 [1] Glow plug 3: Implausible resistance value�
2944 [2] Glow plug 3: Short circuit�
2944 [4] Glow plug 3: Idle speed�
2944 [8] Glow plug 3: Excess temperature�
2945 [1] Glow plug 4: Implausible resistance value�
2945 [2] Glow plug 4: Short circuit�
2945 [4] Glow plug 4: Idle speed�
2945 [8] Glow plug 4: Excess temperature�
2946 [1] Glow plug 5: Implausible resistance value�
2946 [2] Glow plug 5: Short circuit�
2946 [4] Glow plug 5: Idle speed�
2946 [8] Glow plug 5: Excess temperature�
2947 [1] Glow plug 6: Implausible resistance value�
2947 [2] Glow plug 6: Short circuit�
2947 [4] Glow plug 6: Idle speed�
2947 [8] Glow plug 6: Excess temperature�
2948 [1] Glow plug 7: Implausible resistance value�
2948 [2] Glow plug 7: Short circuit�
2948 [4] Glow plug 7: Idle speed�
2948 [8] Glow plug 7: Excess temperature�
2949 [1] Glow plug 8: Implausible resistance value�
2949 [2] Glow plug 8: Short circuit�
2949 [4] Glow plug 8: Idle speed�
2949 [8] Glow plug 8: Excess temperature�
3000 [8] Check component B28/8 (Pressure differential sensor (DPF)).: FAULTY�
3001 [1] Check component B28/8 (Pressure differential sensor (DPF)).:�
3001 [8] Check component B28/8 (Pressure differential sensor (DPF)).: Pressure sensor is faulty. Signal implausible�
3002 [1] Check component B28/8 (Pressure differential sensor (DPF)).: Open circuit in wiring / Short circuit to positive�
3002 [2] Check component B28/8 (Pressure differential sensor (DPF)).: Open circuit in wiring / Short circuit to ground�
3003 [1] Check component B28/8 (Pressure differential sensor (DPF)).: Open circuit in wiring / Short circuit to positive�
3003 [2] Check component B28/8 (Pressure differential sensor (DPF)).: Open circuit in wiring / Short circuit to ground�
3004 [1] Flow monitoring in diesel particulate filter (cylinder bank 1): The flow resistance is too high.�
3004 [2] Flow monitoring in diesel particulate filter (cylinder bank 1): The flow resistance is too low.�
3005 [1] Flow monitoring in diesel particulate filter (cylinder bank 2): The flow resistance is too high.�
3005 [2] Flow monitoring in diesel particulate filter (cylinder bank 2): The flow resistance is too low.�
3006 [1] Exhaust back pressure downstream of diesel particulate filter B28/8: Engine protection�
3007 [1] Exhaust back pressure downstream of diesel particulate filter B28/8: Engine protection�
3008 [1] Check component B28/8 (Pressure differential sensor (DPF)).: Unknown error�
3009 [1] Check component B28/8 (Pressure differential sensor (DPF)).: Unknown error�
3010 [1] Check component B28/8 (Pressure differential sensor (DPF)).: Open circuit in wiring / Short circuit to positive�
3010 [2] Check component B28/8 (Pressure differential sensor (DPF)).: Open circuit in wiring / Short circuit to ground�
3010 [8] Check component B28/8 (Pressure differential sensor (DPF)).: Offset drift TOO HIGH�
3011 [1] Check component B28/8 (Pressure differential sensor (DPF)).: Open circuit in wiring / Short circuit to positive�
3011 [2] Check component B28/8 (Pressure differential sensor (DPF)).: Open circuit in wiring / Short circuit to ground�
3011 [8] Check component B28/8 (Pressure differential sensor (DPF)).: Offset drift TOO HIGH�
3012 [8] Check component B28/8 (Pressure differential sensor (DPF)).: Plausibility�
3013 [8] Check component B28/8 (Pressure differential sensor (DPF)).: Plausibility error due to defective hose lines�
3014 [8] Check component B28/8 (Pressure differential sensor (DPF)).: Plausibility error due to defective hose lines�
3015 [8] Check component B28/8 (Pressure differential sensor (DPF)).: Plausibility error due to defective hose lines�
3016 [8] Check component B28/8 (Pressure differential sensor (DPF)).: Plausibility error due to defective hose lines�
3017 [1] Exhaust gas temperature monitoring: Temperature UP�
3017 [2] Exhaust gas temperature monitoring: Temperature TOO LOW�
3017 [8] Exhaust gas temperature monitoring: Plausibility�
3018 [1] Exhaust gas temperature monitoring: Temperature UP�
3018 [2] Exhaust gas temperature monitoring: Temperature TOO LOW�
3018 [8] Exhaust gas temperature monitoring: Plausibility�
3019 [8] Exhaust gas temperature monitoring: Plausibility�
3020 [8] Exhaust gas temperature monitoring: Plausibility�
3021 [1] Exhaust gas temperature monitoring: Temperature UP�
3021 [2] Exhaust gas temperature monitoring: Temperature TOO LOW�
3021 [8] Exhaust gas temperature monitoring: Plausibility�
3022 [1] Exhaust gas temperature monitoring: Temperature UP�
3022 [2] Exhaust gas temperature monitoring: Temperature TOO LOW�
3022 [4] Exhaust gas temperature monitoring:�
3022 [8] Exhaust gas temperature monitoring: Plausibility�
3023 [2] Ash content of diesel particulate filter Bank 2: Open circuit in wiring / Short circuit to positive�
3023 [8] Ash content of diesel particulate filter Bank 2: Plausibility�
3024 [2] Calculation of ash content Bank 2: Open circuit in wiring / Short circuit to positive�
3024 [8] Calculation of ash content Bank 2: Plausibility�
3050 [1] Check component G3/2 (O2 sensor upstream of KAT). Part load Fault: Value is above limit.�
3050 [2] Check component G3/2 (O2 sensor upstream of KAT). Part load Fault: Value is below limit.�
3051 [1] Check component G3/1 (O2 sensor downstream TWC). Part load Fault: Value is above limit.�
3051 [2] Check component G3/1 (O2 sensor downstream TWC). Part load Fault: Value is below limit.�
3052 [1] Check component B2/6b1 (Intake air temperature sensor).: Open circuit in wiring / Short circuit to positive�
3052 [2] Check component B2/6b1 (Intake air temperature sensor).: Open circuit in wiring / Short circuit to ground�
3052 [4] Check component B2/6b1 (Intake air temperature sensor).: Signal fault�
3053 [1] Check component B2/7b1 (Intake air temperature sensor).: Open circuit in wiring / Short circuit to positive�
3053 [2] Check component B2/7b1 (Intake air temperature sensor).: Open circuit in wiring / Short circuit to ground�
3053 [4] Check component B2/7b1 (Intake air temperature sensor).: Signal fault�
3054 [1] Check component B16/10 (Temperature sensor upstream of right turbocharger).: Open circuit in wiring / Short circuit to positive�
3054 [2] Check component B16/10 (Temperature sensor upstream of right turbocharger).: Open circuit in wiring / Short circuit to ground�
3055 [8] Plausibility Exhaust gas temperature sensor upstream of turbocharger Bank 2: Change in exhaust gas temperature upstream of turbocharger is too quick�
3056 [1] Specified value, dynamic Exhaust gas temperature sensor upstream of turbocharger: The temperature is too high after the cooling phase.�
3057 [8] Exhaust gas temperature sensor upstream of turbocharger Plausibility: Temperature difference > Limit value�
3058 [1] Engine mount: Short circuit to positive�
3058 [2] Engine mount: Short circuit to ground�
3058 [4] Engine mount: Signal line is interrupted.�
3058 [8] Engine mount: Thermal overload of control module N3/9 (CDI control unit)�
3059 [1] Engine mount: Positioner signals fault.�
3059 [2] Engine mount: Positioner signals fault Y.�
3061 [1] Plausibility check: Toggle error�
3061 [2] Plausibility check: CAN signal 'Parity'�
3062 [8] Exhaust temperature upstream of TWC: Temperature difference > Limit value�
3063 [8] Exhaust temperature downstream of TWC: Temperature difference > Limit value�
3064 [8] Exhaust temperature sensor Plausibility: Plausibility�
3065 [8] Exhaust temperature sensor Plausibility Bank 2: Plausibility�
3066 [1] Check component B19/11 (Temperature sensor upstream of turbocharger).: Signal value: TOO HIGH�
3066 [2] Check component B19/11 (Temperature sensor upstream of turbocharger).: Signal value: TOO LOW�
3066 [8] Check component B19/11 (Temperature sensor upstream of turbocharger).: Plausibility�
3067 [1] Exhaust gas temperature sensor upstream of turbocharger Bank 2: Signal value: TOO HIGH�
3067 [2] Exhaust gas temperature sensor upstream of turbocharger Bank 2: Signal value: TOO LOW�
3067 [8] Exhaust gas temperature sensor upstream of turbocharger Bank 2: Plausibility�
3068 [1] Check component B19 (TWC temperature sensor).: Signal value: TOO HIGH�
3068 [2] Check component B19 (TWC temperature sensor).: Signal value: TOO LOW�
3068 [8] Check component B19 (TWC temperature sensor).: Plausibility�
3069 [1] Exhaust temperature upstream of TWC Bank 2: Signal value: TOO HIGH�
3069 [2] Exhaust temperature upstream of TWC Bank 2: Signal value: TOO LOW�
3069 [8] Exhaust temperature upstream of TWC Bank 2: Plausibility�
3070 [1] Check component B19/9 (Temperature sensor upstream of diesel particulate filter).: Signal value: TOO HIGH�
3070 [2] Check component B19/9 (Temperature sensor upstream of diesel particulate filter).: Signal value: TOO LOW�
3070 [8] Check component B19/9 (Temperature sensor upstream of diesel particulate filter).: Plausibility�
3071 [1] Exhaust gas temperature sensor upstream of diesel particulate filter Bank 2: The exhaust-gas temperature is too high.�
3071 [2] Exhaust gas temperature sensor upstream of diesel particulate filter Bank 2: The exhaust gas temperature is too low.�
3071 [8] Exhaust gas temperature sensor upstream of diesel particulate filter Bank 2: Plausibility�
3073 [8] Heating of component NOx sensor: Timeout�
3077 [8] NOx storage catalytic converter: Offset drift IMPLAUSIBLE�
3078 [8] NOx storage catalytic converter: Plausibility�
3080 [8] Check component B1 (Oil temperature sensor).: Actual value above specified value.�
3081 [8] B28/8 (Particulate filter differential pressure sensor): Measured value implausible�
3082 [8] Differential pressure sensor Diesel particulate filter Bank 2: Measured value implausible�
3083 [1] Temperature sensors downstream of left catalytic converter and right catalytic converter: Measured values of temperature sensors at catalytic converter are implausible.�
3084 [1] Exhaust gas temperature sensor upstream of diesel particulate filter: Sensor fault�
3085 [1] Exhaust gas temperature sensor upstream of turbocharger LEFT: The exhaust-gas temperature is too high.�
3086 [1] Exhaust gas temperature sensor upstream of turbocharger RIGHT: The exhaust-gas temperature is too high.�
3091 [1] Exhaust gas temperature sensor upstream of turbocharger LEFT: Temperature > Limit value�
3092 [1] Exhaust gas temperature sensor upstream of turbocharger RIGHT: Temperature > Limit value�
3093 [1] Left and right temperature sensors upstream of NOx storage catalytic converter: Fault at both left and right temperature sensors upstream of NOx storage catalytic converter�
3094 [1] Left and right temperature sensors downstream of NOx storage catalytic converter: Fault at both left and right temperature sensors downstream of NOx storage catalytic converter�
3095 [1] Temperature sensors upstream and downstream of the NOx storage catalyst: Fault at all left and right temperature sensors upstream and downstream of NOx storage catalytic converter�
3096 [1] Starter actuation: Short circuit to positive�
3096 [2] Starter actuation: Short circuit to ground�
3096 [4] Starter actuation: Signal line is interrupted.�
3096 [8] Starter actuation: Excess temperature in engine control module�
3101 [8] O2 signal of NOx sensor: Plausibility�
3102 [1] Binary value: Lambda value of NOx sensor: The signal voltage is too high.�
3102 [2] Binary value: Lambda value of NOx sensor: The signal voltage is too low.�
3103 [1] Lambda value of NOx sensor: The signal voltage is too high.�
3103 [2] Lambda value of NOx sensor: The signal voltage is too low.�