2/44261

Fault code 2/44261





Malfunction indicated
Speed sensor signal faulty or absent.

Fault symptom
Poor idling.

Test procedure

1 Check that the speedometer is working properly.

2 With the control module connector unplugged, measure the voltage across pin 34 of the connector and ground. The voltage should swing between 0.5 and 5.0 V when either of the front wheels is spun round. If it does not, check the GN lead between the speed sensor and pin 34 of the connector.

3 Check whether the Cruise Control function (if fitted) works properly (the speed signal is taken from the same sensor in the speedometer).

4 Try a new sensor in the speedometer.

5 Try a new control module.