Car, CITROEN, C4 CACTUS, ESPMK100

PSA reference: 98 12 84 78 80

ECU manufacturer: Teves

Additional number: 98 08 05 38 80

Diagnostic version: 13

Calibration version: FF FF

Software version: 04 01

Emission: Not defined

ECU production date: --

Software reference: 91 85 29

U1209: Lost communication with gearbox ECU

Clear DTC

Left rear wheel speed sensor: 0.0 km/h

Right rear wheel speed sensor: 0.0 km/h

Left front wheel speed sensor: 0.0 km/h

Right front wheel speed sensor: 0.0 km/h

Vehicle speed sensor: 0 km/h

System voltage: 12.10 V

Yaw rate sensor: 0.0 °/sec

Brake fluid pressure sensor: 0 bar

Lateral acceleration sensor: 0.0 m/s²

Engine speed: 0.0 rpm

Engine clearance: Dialogue correct

Longitudinal acceleration sensor: 0.1 m/s²

Network communication diagnostics: Dialogue problem

System voltage: 12.10 V

Brake lamp switch: Released

Brake fluid level: Sufficient

ABS/ESP: Normal operation

Recirculation pump: Activated

Brake fluid level: 7.00 V

Left rear wheel speed sensor: Sufficient

Right rear wheel speed sensor: Sufficient

Left front wheel speed sensor: Sufficient

Right front wheel speed sensor: Sufficient

Temperature of the ABS/ESP solenoid valves: 13 °C

Yaw rate sensor: 0.0 °/sec

Brake fluid pressure sensor: 0 bar

Engine speed: 0.0 rpm

Torque required by driver: -22.0 N·m

Gear engaged: R

Steering wheel angle sensor: -42.4 °

ABS deactivation switch: Deactivation of ABS/ESP not required

Handbrake status: Disengaged

Steering column: 4923.5 °

Actual torque: 0.0 N·m

Accelerator pedal position sensor: 0 %

Changing gear:

Steering wheel angle sensor: Operated

Calibration of steering wheel angle sensor: Calibrated

Adjustment of steering wheel angle sensor: Adjustment

Steering wheel angle status interpreted by the ESP: Faulty

Torque converter:

Clutch status:

Gear request: Reverse

Traction control (ASR +) dial counter: 255

Traction control (ASR +) dial status: Unavailable

Movement of the vehicle in progress:

Steering wheel angle sensor tolerance: 5480.5

Recording of the steering wheel angle sensor information:

Lateral acceleration without correction: 12.8 m/s²

Yaw rate sensor without correction: 155.0 °/sec

Lateral acceleration tolerance: 645.4 m/s²

Longitudinal acceleration tolerance: 645.4 m/s²

Yaw rate sensor tolerance: 18.5 °/sec

General status of the tire under-inflation detection system:

Status of the right-hand front wheel: Status of the wheel not known

Status of the left-hand front wheel: Invalid value

Status of the left-hand rear wheel: Invalid value

Status of the right-hand rear wheel: Invalid value

Programming of the tire under-inflation detection: 0.0 %

Tire under-inflation detection: 0.0 %

Tire under-inflation detection function reset: Button is pressed

Type of the last tire under-inflation detection function
warning: No alert

Distance since the start of the last tire under-inflation detection function warning: 150.0 km

Vehicle load estimated by the tire under-inflation detection function: Empty (Load equal to 33 % of the maximum
authorised load)

General status of the tire under-inflation detection system: System ok

Status of the right-hand front wheel: Status of the wheel normal

Status of the left-hand front wheel: Status of the wheel normal

Status of the left-hand rear wheel: Invalid value

Status of the right-hand rear wheel: Status of the wheel normal

Programming of the tire under-inflation detection: 100.0 %

Tire under-inflation detection: 40.0 %

Tire under-inflation detection function reset: Button at the initial status or not pressed

Type of the last tire under-inflation detection function
warning: No alert

Distance since the start of the last tire under-inflation detection function warning: 40.0 km

Vehicle load estimated by the tire under-inflation detection function: Overloaded (Load more than 100 % of the
maximum authorised load)

General status of the tire under-inflation detection system: Invalid value

Status of the right-hand front wheel: Status of the wheel normal

Status of the left-hand front wheel: Invalid value

Status of the left-hand rear wheel: Status of the wheel normal

Status of the right-hand rear wheel: Invalid value

Programming of the tire under-inflation detection: 90.0 %

Tire under-inflation detection: 50.0 %

Tire under-inflation detection function reset: Button at the initial status or not pressed

Type of the last tire under-inflation detection function
warning: No alert

Distance since the start of the last tire under-inflation detection function warning: 140.0 km

Vehicle load estimated by the tire under-inflation detection function: Overloaded (Load more than 100 % of the
maximum authorised load)

ABS pump motor

FL Valve (In)

FL Valve (Out)

FR Valve (In)

FR Valve (Out)

RL Valve (In)

RL Valve (Out)

RR Valve (In)

RR Valve (Out)

Limiting valve 1

Limiting valve 2

Switching valve 1

Switching valve 2

Gyrometer/accelerometer sensor calibration

Replacement ESP ECU