Car, MERCEDES, B 242, B 246, 242.848 B 200 Natural Gas Drive Sports Tourer, M270 - MED40CNG (ME)

Diagnostic version: 00 20 04

Boot software number: 0.0.0

Hardware version: 6.46.0

Software version: 6.38.0

Software version 1: --

Software version 2: --

Supplier: MB

Hardware part number: 2045450908

Software part number (customer):

Software part number (code):

Software part number (data):

Serial number: --

VIN no: WDC1660571A097454

B110900: This DTC can be ignored and erased

Clear DTC

Operating mode: Natural gas

Engine speed: 3250 rpm

Coolant temperature: 93.00 °C

Battery voltage: 14.0 V

O2 sensor 2, bank 1 loop control: 1.01

O2 sensor 2, bank 1 readiness test: Yes

O2 sensor 2, bank 1: 0.70 V

Exhaust temperature 1, bank 1: 595.91 °C

O2 sensor 1, bank 1 readiness test: Yes

Oil level: Ok

O2 sensor 1, bank 1 loop control: 1.014 °

O2 sensor 1, bank 1: 1.30 V

O2 sensor heater status: 74 %

Charge air temperature sensor 1, bank 1: 61.50 °C

Engine load: 71 %

Knock control: Yes

Knocking combustion: Not detected

Ambient pressure: 1535.10 hPa

Air filter downstream pressure sensor: 241.49 hPa

Pressure sensor upstream of throttle valve: 2287.73 hPa

Pressure sensor downstream of throttle valve: 3390.16 hPa

Air filter pressure sensor 2: 51.52 V

Pressure sensor upstream of throttle valve: 183.06 V

Pressure sensor downstream of throttle valve signal voltage: 181.88 V

Charge air temperature sensor 2, bank 1: 37.50 °C

Intake air temperature sensor: 3.09 V

Charge air temperature sensor 2, bank 1: 3.00 V

Accelerator pedal position sensor 1 supply voltage: 0.30 V

Accelerator pedal position sensor 2 supply voltage: 0.10 V

Accelerator pedal position sensor: 2 %

Throttle valve position 1: 2.97 V

Throttle valve position 2: 2.53 V

Throttle valve position: 37 °

Idle speed: Recognized

Full load: Recognized

Exhaust temperature bank 1: 509.56 °C

Exhaust gas temperature sensor 1: 4.07 V

Exhaust gas temperature sensor 2: -28.25 °C

Self-adaptation in idle speed range (Natural gas operation): 882.33 %

Self-adaptation in upper part load range (Natural gas operation): 0.57

Additive correction value for air mass flow: -2828.60 kg/h

Correction value for intake manifold pressure: -2192.73 kg/h

Intake camshaft bank 1 adaption status: Completed

Intake camshaft bank 1 correction factor: 3.21 °

Exhaust camshaft bank 1 status adaption: Completed

Exhaust camshaft correction factor bank 1: 2.50 °

Conversion factor 'Intake manifold pressure to filling capacity': 1.81

Correction factor for air mass flow: 1.20

Sensor rotor adaptation is completed: Yes

Sensor rotor adaptation: Not active

Adaptation value: -110 mm

Gear lever position - neutral: Yes

Injection time bank 1: 2205448 ms

Evaporative emission (EVAP) system, canister purge valve: 58 %

Intake camshaft position sensor B1: -251.10 °

Exhaust camshaft position sensor B1: -51.59 °

Self-adaptation in idle speed range: 66.33 %

Self-adaptation in upper part load range: 1.16

Uniformity of lambda control: 2.03 %

Generator ID: 5923

Circuit 61: Active

Calculated generator torque: -1.7679 kNm

Generator electrical fault: No

Generator mechanical fault: No

Engine fan: Not active

Cooling fan PWM: 2 %

Fan control relay: fan run-on: Not active

Engine coolant temperature sensor: 181.88 V

CAN message 'Ambient temperature': 98.25 °C

Coolant temperature at engine start: 125.25 °C

Fuel temperature sensor: 60.75 °C

Control module temperature: 77.25 °C

Correction factor for fan run-on time: -110 %

Coolant thermostat heating element: 59 %

Fan capacity request by air conditioning: 75 %

Engine oil pump valve: 77 %

Clutch pedal switch: Open

Start enable clutch pedal switch: Open

Brake light switch: Open

Brake pedal: Actuated

Fuel pump permanently on: Activated

Fuel tank level: 1852 L

Fuel rail pressure: 130 bar

Low fuel pressure: 26.13 bar

Wide open throttle operation vent line heating element: Not active

Purging switchover valve power consumption: 1430 mA

Boost pressure positioner - duty cycle: 69 %

Deceleration air switchover valve: Open

Engine oil pump valve (Voltage (Shunt)): 1.45 V

Coolant pump switchover valve: 103 %

Engine diagnosis indicator lamp: Not active

Fuel rail pressure: 15 bar

Enable natural gas operation: Active

CNG gas low pressure: 0.03 bar

Serial number of drive authorization system: A1 00 00 00 00 00 00 00 00 00 00 B2

Drive authorization start enable: Yes

Engine speed: 3250 rpm

Misfire cylinder 1: 4482 V

Misfire cylinder 2: 37490 V

Misfire cylinder 3: 3107 V

Misfire cylinder 4: 2705 V

Smooth running of cylinder 1: -101.59 V

Smooth running of cylinder 2: -70.66 V

Smooth running of cylinder 3: 27.56 V

Smooth running of cylinder 4: 93.82 V

Fuel pump (gasoline mode)

Engine/AC electric suction fan

Wide open throttle operation vent line heating element

Intake camshaft solenoid

Exhaust camshaft solenoid

Purging switchover valve

Injectors (gasoline mode)

Boost pressure actuator

Quantity control valve

Deceleration air switchover valve

Engine oil pump valve

Coolant pump switchover valve

Engine diagnosis indicator lamp

Mixture formation

Rail pressure reduction

Operating mode (gasoline/gas)

Gas injectors

Injectors replacement

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