Omega B
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Explanations
TECH 1 Displays
BATTERY VOLTAGE Battery voltage (voltage supply of control unit)
TPS SIGNAL Signal from throttle valve potentiometer
SIM. IDLE POS. SW Idle position of throttle valve potentiometer
SIM. FULL POS. SW Full load position of throttle valve potentiometer
INTAKE AIR TEMP. Intake air temperature
COOLANT TEMP. Coolant temperature
MASS AIR FLOW S. Hot film mass air flow meter signal
KNOCK SIGNAL Signal from knock sensor when knock occurs
VEHICLE SPEED Processed signal from rear left wheel speed sensor
VEHICLE SP. PULSE Signal from rear left wheel speed sensor
A / C INFORMAT. SW Air conditioning switch
A / C COMPRESS. SW Air conditioning compressor
PARK / NEUTRAL SW. Processed park / neutral switch signal from transmission management
TORQUE CONTROL Shift process signal from transmission management
IGN. COIL CYL1+4 Ignition coil unit, cylinders 1 and 4
IGN. COIL CYL2+3 Ignition coil unit, cylinders 2 and 3
ENGINE LOAD SIG. Processed signal from throttle valve potentiometer
TPS LOAD SIGNAL Processed signal from throttle valve potentiometer
FUEL PUMP RELAY Fuel pump relay
A / C CUTOFF RELAY AC cutoff relay for AC compressor cutoff
EGR SOLENOID Solenoid valve, exhaust gas recirculation
EGR PULSE RATIO Exhaust gas recirculation, pulse ratio
ENGINE TYPE Number of cylinders in engine
TRANSM. CODING Transmission recognition
FUEL TANK VENT. Tank vent valve
ENGINE SP. PULSE Ignition pulse for tachometer
DESIRED IDLE Nominal engine speed in idle operation
ENGINE SPEED Actual engine speed in idle operation
DESIRED AIR IDLE Nominal air throughput in idle operation (from characteristic map)
ACTUAL AIR IDLE Actual air throughput in idle operation (from mass air flow meter signal)
IDLE AIR CONTROL Deviation of pulse ratio of idle speed adjuster from value calculated by control unit
IAC ADAPT. SLOPE Deviation of pulse ratio of idle speed adjuster from value calculated by control unit
IAC INTEGRATOR Integrator value of idle speed adjuster
IAC BLOCK LEARN Learn value of idle speed adjuster
02 SENSOR LOOP Open / closed loop via oxygen sensor
02 SENSOR Oxygen sensor voltage in mV
AIR / FUEL RATIO Fuellair ratio
CO ADJUSTMENT CO adjustment
02 INTEGRATOR Integrator value for mixture - (02) - correction
02 BLM IDLE THR. Learned mixture characteristic map at idle speed
02 BLM PART THR. Learned mixture characteristic map in partial load range
SPARK ADVANCE Firing angle BTDC calculated by control unit
KNOCK RETARD Ignition adjustment for cylinders when knock occurs
INJECTION PULSE Injection period in ms
CHECK LIGHT Engine telltale
DIAG. REQUEST Excitation lead for blink code readout (diagnostic plug Ter. B)
INJECTOR CUTOFF Injector cutout (see F8: ECU CONTROL)
02 BLM CELLS Reset of learn parameters for oxygen sensor regulation (see F6: ECU ADJUSTMENT)
IAC BLM Reset of learn parameters for idle regulation (see F6: ECU ADJUSTMENT)
SELECT CONTROL Adjustment of idle speed RPM CONTROL (see F8: ECU CONTROL)
SELECT CONTROL Adjustment of idle speed adjuster position IAC CONTROL (see F8: ECU CONTROL)
SELECT CONTROL Injector cutout INJ. CONTROL (see F8: ECU CONTROL)
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