DTC 3-1-1 Vehicle Speed Sensor Signal

3-1-1 VEHICLE SPEED SENSOR SIGNAL

Condition(s) for DTC
^ The MFI module is dependent on this signal for idling control, fuel cut-off etc., The DTC will be recorded if the signal is absent for 5 seconds while the engine speed is over 3000 rpm and the load signal corresponds to part load.

Substitute value
^ None.

Fault source(s)
^ Signal lead short-circuited to ground or supply.
^ Open-circuit in signal lead.
^ Faulty speedometer.
^ Fault in sensor circuit.

Fault symptom(s)
^ No fuel cut-off.