Car, CITROEN, DS4, 5FU - MEVD 17.4.2

PSA reference: 96 63 71 15 80

ECU manufacturer: Bosch

Additional number: 96 66 31 87 80

Software version: 36 45

Software reference: 78 92 38

U1218: BSI lost communication with CAN network control module

Clear DTC

Engine speed: 41

Battery voltage: 13.60 V

Engine coolant temperature sensor: 129.0 °C

Injection time cylinder 1: 0.4 ms

Injection time cylinder 2: 0.1 ms

Injection time cylinder 3: 1.7 ms

Injection time cylinder 4: 2.7 ms

Upstream richness: 65.535 mixture

O2 sensor 1, bank 1: Closed Loop

O2 sensor 1, bank 1: 1.3200 V

O2 sensor 2, bank 1: Rich

O2 sensor 2, bank 1 status: Closed Loop

O2 sensor 2, bank 1: 0.4656 V

O2 sensor 1 heater duty cycle: 2.9 %

O2 sensor 2 heater duty cycle: 9.8 %

O2 sensor 1, bank 1 dynamic factor: 7.3 %

O2 sensor 1, bank 2 dynamic factor: 20.2 %

Canister load estimation: 16 %

Richness reference: 0.027 mixture

Canister electrovalve duty cycle: 55 %

Optimum ignition angle: 19.0 °

Maximum ignition angle: 20.0 °

Minimum ignition angle: -8.0 °

Ignition angle cylinder 1: 18 °

Ignition angle cylinder 2: 18 °

Ignition angle cylinder 3: 18

Ignition angle cylinder 4: 18

Knock retard angle cylinder 1: 0 °

Knock retard angle cylinder 2: 0 °

Knock retard angle cylinder 3: 0 °

Knock retard angle cylinder 4: 0 °

Advance on base reference: 20 °

Reference air quantity corrected: 16 %

Measured air quantity corrected: 15 %

Unprocessed reference air quantity: 18.516 %

Unprocessed measured air quantity: 17.2 %

Mass air flow sensor: 7.0 kg/h

Reference relative pressure in the manifold: 950 mbar

Measured relative pressure in the manifold: 950 mbar

Throttle position sensor reference value: 5 °

Throttle position sensor measured value: 6 °

Throttle position sensor voltage copy 1: 0.770 V

Throttle position sensor voltage copy 2: 4.240 V

Inlet camshaft dephaser position reference value: -26.0 °

Inlet camshaft dephaser position measurement: -26.0 °

Inlet camshaft dephaser electrovalve duty cycle: 52 %

Inlet camshaft dephaser: Dephased

Exhaust camshaft dephaser: Dephased

Target mass air flow: 7.1 kg/h

Modelled intake air pressure: 940 mbar

Inlet air pressure regulator: Not active

Correction factor for the inlet pressure: 0.9

Air quantity regulator: Active

Correction factor for the air quantity: 1.0

Exhaust camshaft dephaser position reference value: 5.0 °

Exhaust camshaft dephaser position measurement: 5.0 °

Exhaust camshaft dephaser solenoid valve duty cycle: 52 %

Throttle control duty cycle: 21 %

Direction of control of the throttle: Closing

Intake air temperature sensor: 57 °C

Engine oil temperature sensor: 90.0 °C

Accelerator pedal min position learning 1: 9.0 mV

Accelerator pedal min position learning 2: 10.2 mV

Learning of the accelerator pedal max position 1: 70.3 mV

Learning of the accelerator pedal max position 2: 69.4 mV

Operating zones initialised: 97 %

Adaptation of crankshaft target under deceleration: Done

Adaptation of crankshaft target under deceleration: 18 %

Friction torque adaptive values in relation to the coolant temperature: -93.5 %

Programming throttle limits: Done

Need for throttle limits learning: Yes

Learning limp home position 1: 0.010 V

Learning limp home position 2: 0.010 V

Learning of throttle minimum limit position 1: 0.135 V

Learning of throttle minimum limit position 2: 0.184 V

Indicated engine torque adaptive values: -85 %

Mixture at idle adaptive values: 7.6 %

Transitory mixture adaptive values: 1.1 %

Downstream sensor mixture adaptive values: -82.5 %

Knock adaption cylinder 1: -91 °

Knock adaption cylinder 2: 13 °

Knock adaption cylinder 3: 18 °

Knock adaption cylinder 4: 3 °

Inlet camshaft dephaser: Programmed

Value for initialising the lower limit of the inlet camshaft dephaser: -135 °

Exhaust camshaft dephaser: Programmed

Value for initialising the upper limit of the exhaust camshaft dephaser: 1807 °

First programming of the inlet camshaft dephaser: Programmed

First programming of the exhaust camshaft dephaser: Programmed

Engine torque obtained by managing ignition angle (setting): 0

Engine torque obtained by managing air flow (setting): 0

Engine torque obtained by managing ignition angle (actual): 0

Engine torque obtained by managing air flow (actual): 0 %

Estimated resistive torque: 6 %

Driver requirement torque: 0 %

Turbocharging pressure reference value: 1030 mbar

Barometric pressure sensor: 1010 mbar

Wastegate electrovalve duty cycle: 60 %

Dump valve duty cycle: 0 %

Turbo additional coolant pump control status: Controlled

Fuel rail pressure reference value: 49 bar

Fuel rail pressure sensor: 0.0 bar

Fuel pressure regulator control duty cycle: 20 %

Angle of phasing at the first injection on cylinder 1: 258 °

Angle of phasing at the second injection on cylinder 1: 0 %

Angle of phasing at the first injection on cylinder 2: 258 °

Angle of phasing at the second injection on cylinder 2: 0 °

Angle of phasing at the first injection on cylinder 3: 258 °

Angle of phasing at the second injection on cylinder 3: 0 °

Angle of phasing at the first injection on cylinder 4: 258 °

Angle of phasing at the second injection on cylinder 4: 0 °

Fuel pressure measured in the high pressure rail: 47 bar

Turbocharging pressure measured: 1000 mbar

Variable valve lift motor duty cycle: 175

Variable valve lift motor supply: Controlled

Variable valve lift motor supply: 1.50 V

Measured valve lift: 1.2 mm

Valve lift reference value: 1.750 mm

Learning angular position corresponding to the min lift of the valves: 5.610 °

Learning angular position corresponding to the max lift of the valves: 0.286 °

Valve stops programming status: Done

Valve stop programming required: Yes

Engine operating status:

Control direction of the variable valve lifting motor: Opening

Current consumed by the variable valve lift motor during programming: 250 A

Current consumed by the variable valve lift motor: 15.6 A

Filling error: -0.6

Temperature variable valve lift motor: 11 °C

Status initial programming low and high valve stops: Done

Index of detection of the super-knock for the engine speed zone 1 and the load zone 1: 0

Index of detection of the super-knock for the engine speed zone 1 and the load zone 2: 3

Index of detection of the super-knock for the engine speed zone 1 and the load zone 3: 56

Index of detection of the super-knock for the engine speed zone 2 and the load zone 1: 0

Index of detection of the super-knock for the engine speed zone 2 and the load zone 2: 15

Index of detection of the super-knock for the engine speed zone 2 and the load zone 3: 42

Index of detection of the super-knock for the engine speed zone 3 and the load zone 1: 0

Index of detection of the super-knock for the engine speed zone 3 and the load zone 2: 0

Index of detection of the super-Knock for the engine speed zone 3 and the load zone 3: 1

Required engine speed: 700 rpm

Accelerator pedal position sensor 1: 0.400 V

Accelerator pedal position sensor 2: 0.200 V

Recalculated accelerator position 1: 0.0 %

Recalculated accelerator position 2: 0.0 %

Cruise control reference speed: 254 km/h

Cruise control system status: Prohibited

Speed limit reference speed: 254 km/h

Vehicle speed limit: Standby

Brake pedal switch 1: Released

Brake pedal switch 2: Released

Clutch position sensor: Pressed

Accelerator pedal point of resistance sensor: Not crossed

Gear engaged: Neutral

ECU status: Not locked

Engine status: Engine running

Engine operation: Idle

ECU wakeup status: Main wake up

Clutch pedal: 88 %

Fuel level: 13 L

Engine stopping time: 330 sec

Coolant temperature at the last engine stop: 104 °C

Controlled thermostat control setting: 99

Engine coolant temperature reference: 84 °C

Control coolant pump actuator: Inactive

Cooling fan high speed relay: Inactive

Cooling fan low speed relay: Inactive

Fan assembly relay: No

Estimation of the mechanical power consumed by A/C compressor: 0 W

Compressor power relief reference: Clutch

Generator progressive charge reference: 5000 ms

Reference voltage: 14.20 V

Temperature controlled generator: 96 °C

Generator current sensor: 31 A

Generator: 47 %

Refrigerant circuit pressure: 10.6 bar

Power supply: 4990 mV

Number ECU reset: 4

Measured oil level: 0.000 V

Measured oil pressure: 2788 mbar

Oil pressure reference: 2618 mbar

Oil pump electrovalve control value: 86 %

Power relay: Controlled

Starter relay control: Not active

ECU temperature: 56 °C

Modelled coolant temperature (plausibility): 99 °C

Oil pump operating mode: Regulation

Noise value measured by the knock detector: 0.1 mV

Knock detection threshold: 2.8 mV

Locking of the ECU: Locked

Immobilizer status: Programmed 1 times

Problem detected when transmitting the unlock code: The programming status of the engine immobiliser cannot be read

Electronic throttle control (ETC)

Injector 1

Injector 2

Injector 3

Injector 4

Ignition coil 1

Ignition coil 2

Ignition coil 3

Ignition coil 4

Evaporative emission (EVAP) system, canister purge valve

Cooling fan high speed

Cooling fan low speed

Additional heating relay

Power supply relay

Coolant pump

Thermostat test

ECU learn reset

Check timing adjustment