Home/Opel/Vectra/Opel Vectra A (1989-1995)/Repair manual/Fuel Injection Systems/Table 2 - Trouble Code Table: Trouble Code 24
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Table 2 - Trouble Code Table: Trouble Code 24 Opel Vectra A

TroubleInformation SensorRemedy inTrouble Code Storage when ...
CodeCause of FaultF0:DATA LIST
Test Step
24NO VEHICLE SPEED14· An incorrect vehicle speed is determined at the speed sensor.
SIGNAL15(< 06 km/h/3.5 mph)
· Engine runs, coolant temperature > 85°C/185°F.
With MT, R-D-2-1 12V· Intake manifold absolute pressure < 24.0 kPa (e.g. coasting).
must always be displayed· Throttle valve potentiometer TPS recognizes a
in test step 22 (TECH 1).voltage value which corresponds to an aperture < 2%.
· Engine speed between 900 and 5000 rpm
· Trouble codes 21, 22, 33, 34 not stored.
· Condition must exist for longer than 4.0 secs.