Car, CITROEN, C3, CAN, 8FP (EP3C) - MEV17.4.2 Euro5

PSA reference: 96 63 71 15 80

ECU manufacturer: Bosch

Additional number: 96 66 31 91 80

Software version: 12 05

Software reference: 67 31 41

VIN no: VF7SC8FP0BW629988

Engine type: 8FP

Model: C3 A51

P023B: Control engine coolant pump declutch actuator - circuit short to ground

Clear DTC

Engine speed: 801 rpm

Battery voltage: 14.10 V

Coolant temperature: -8.0 °C

Injection time cylinder 1: 2.3 ms

Injection time cylinder 2: 2.3 ms

Injection time cylinder 3: 2.3 ms

Injection time cylinder 4: 2.3 ms

Upstream richness: 1.0 mixture

O2 sensor 1, bank 2 loop control: Closed Loop

O2 sensor 1, bank 1: 1.5072 V

O2 sensor 2, bank 1: Rich

O2 sensor 2, bank 1 loop control: Open Loop

O2 sensor 2, bank 1: 0.4560 V

O2 sensor 1 heater duty cycle: 43.3 %

O2 sensor 2 heater duty cycle: 12.0 %

Upstream mixture correction factor: -1.0 %

Downstream mixture correction factor: -0.0 %

Canister load estimation: 7 %

Richness reference: 1.0 mixture

Canister electrovalve duty cycle: 0 %

Optimum ignition angle: 16.0 °

Maximum ignition angle: 17.0 °

Minimum ignition angle: -19.0 °

Ignition angle cylinder 1: -1 °

Ignition angle cylinder 2: -2 °

Ignition angle cylinder 3: -1 °

Ignition angle cylinder 4: -1 °

Knock retard angle cylinder 4: 0 °

Knock retard angle cylinder 3: 0 °

Knock retard angle cylinder 2: 0 °

Knock retard angle cylinder 1: 0 °

Advance on base reference: 17 °

Outside air temperature: 12 °C

Reference air quantity corrected: 19 %

Measured air quantity corrected: 18 %

Unprocessed reference air quantity: 26.0 %

Unprocessed measured air quantity: 25.5 %

Mass air flow sensor: 7.2 kg/h

Reference relative pressure in the manifold: 50.0 mbar

Measured relative pressure in the manifold: 50.0 mbar

Throttle position sensor reference value: 6 °

Throttle position sensor measured value: 7 °

Throttle position sensor voltage copy 1: 0.810 V

Throttle position sensor voltage copy 2: 4.190 V

Inlet camshaft dephaser position reference value: 59.0 °

Inlet camshaft dephaser position measurement: 60.0 °

Inlet camshaft dephaser electrovalve duty cycle: 46 %

Inlet camshaft dephaser: Not dephased

Exhaust camshaft dephaser: Not dephased

Target mass air flow: 7.2 kg/h

Modelled intake air pressure: 980 mbar

Inlet air pressure regulator: Not active

Correction factor for the inlet pressure: 0.7

Air quantity regulator: Not active

Correction factor for the air quantity: 1.0

Exhaust camshaft dephaser position reference value: 110.0 °

Exhaust camshaft dephaser position measurement: 110.0 °

Exhaust camshaft dephaser solenoid valve duty cycle: 56 %

Throttle control duty cycle: 33 %

Direction of control of the throttle: Closing

Intake air temperature sensor: 39 °C

Oil temperature: 60.0 °C

Barometric pressure sensor: 1030 mbar

Accelerator pedal min position learning 1: 8.4 mV

Accelerator pedal min position learning 2: 8.5 mV

Learning of the accelerator pedal max position 1: 73.7 mV

Learning of the accelerator pedal max position 2: 74.0 mV

Operating zones initialised: 100 %

Adaptation of crankshaft target under deceleration: Done

Friction torque adaptive values in relation to the coolant temperature: -2.2 %

Programming throttle limits: Done

Need for throttle limits learning: No

Learning limp home position 1: 1.027 V

Learning limp home position 2: 3.989 V

Learning of throttle minimum limit position 1: 0.546 V

Learning of throttle minimum limit position 2: 4.453 V

Indicated engine torque adaptive values: -3 %

Mixture at idle adaptive values: -0.0 %

Transitory mixture adaptive values: -0.0 %

Downstream sensor mixture adaptive values: -0.0 %

Knock adaption cylinder 4: 0 °

Knock adaption cylinder 3: 0 °

Knock adaption cylinder 2: 0 °

Knock adaption cylinder 1: 0 °

Inlet camshaft dephaser: Not programmed

Value for initialising the lower limit of the inlet camshaft dephaser: 152 °

Exhaust camshaft dephaser: Not programmed

Value for initialising the upper limit of the exhaust camshaft dephaser: 54 °

First programming of the inlet camshaft dephaser: Not programmed

First programming of the exhaust camshaft dephaser: Not programmed

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

Engine torque obtained by managing air flow (setting): 1

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

Engine torque obtained by managing air flow (actual): 1 %

Estimated resistive torque: 10 %

Driver requirement torque: 0 %

Variable valve lift motor duty cycle: 0 %

Variable valve lift motor supply: Controlled

Variable valve lift motor supply: 14.10 V

Measured valve lift: 0.4 mm

Valve lift reference value: 0.4

Learning angular position corresponding to the min lift of the valves: 0.000 °

Learning angular position corresponding to the max lift of the valves: 0.000 °

Valve stops programming status: Done

Valve stop programming required: No

Engine operating status: Operation downgrade mode with throttle, without dephasers function

Control direction of the variable valve lifting motor: Opening

Current consumed by the variable valve lift motor during programming: 19 A

Current consumed by the variable valve lift motor: 0.6 A

Filling error: 0.7

Temperature variable valve lift motor: 25 °C

Status initial programming low and high valve stops: Need for programming

Required engine speed: 700 rpm

Vehicle speed sensor: 0 km/h

Accelerator pedal position sensor 1: 0.410 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: 255 km/h

Cruise control system status:

Speed limit reference speed: 255 km/h

Vehicle speed limit:

Brake pedal switch 1: Released

Brake pedal switch 2: Released

Clutch position sensor:

Accelerator pedal point of resistance sensor: Crossed

Handbrake:

Gear engaged:

Control unit condition: Locked

Engine status: Engine running

Engine operation: Idle

ECU wakeup status: Main wake up

Clutch pedal: 0 %

Fuel level: 0

Engine stopping time: 2200 sec

Coolant temperature at the last engine stop: 85 °C

Controlled thermostat control setting: 0 %

Engine coolant temperature reference: 105 °C

Control coolant pump actuator: Inactive

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

Compressor power relief reference: Clutch

Generator progressive charge reference: 12000 ms

Reference voltage: 14.20 V

Temperature controlled generator: 60 °C

Generator current sensor: 32 A

Generator: 43 %

Refrigerant circuit pressure: 5.7 bar

Power supply: 4.990 V

Number ECU reset: 1

Measured oil level: 0.000 V

Measured oil pressure: 2752 mbar

Oil pressure reference: 2718 mbar

Oil pump electrovalve control value: 66 %

Power relay: Controlled

Starter relay control: Not active

ECU temperature: 35 °C

Modelled coolant temperature (plausibility): 80 °C

Oil pump operating mode: Regulation

Noise value measured by the knock detector: 0.2 mV

Knock detection threshold: 2.7

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

Fuel pump relay

Cooling fan high speed

Cooling fan low speed

Power supply relay

Additional heating

Coolant pump

Thermostat test

Oil pump

Motor relay: variable valve lift

ECU learn reset

Check timing adjustment