Car, CITROEN, C4 (B7), ABS 8.1
Brake system - ABS 8.1 - 0
Identification
PSA reference: 96 75 79 68 80
ECU manufacturer: Bosch
Additional number: 96 66 85 98 80
Diagnostic version: 02
Calibration version: FF FF
Software version: 0A 01
Emission: Not defined
ECU production date: --
Software reference: 75 79 80
DTC
P1509: IGN signal fault
U1108: Lost communication with engine management ECU or with the drive train interface ECU
Controls
Clear DTC
Data stream
Left rear wheel speed sensor: 0.1 km/h
Right rear wheel speed sensor: 21.4 km/h
Left front wheel speed sensor: 0.4 km/h
Right front wheel speed sensor: 2.9 km/h
Vehicle speed sensor: 99 km/h
ECU power supply: 15.50 V
Brake lamp switch: Pressed
Brake pad wear: Worn
Brake fluid level: Insufficient
ABS valve relay: Normal operation
ABS pump motor relay: Activated
Actuators test
Controls
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)
Utility
Controls
Steering wheel angle sensor calibration