Rotational speed sensor for layshaft - Short circuit to battery
â–¶ How to fix
Check the sensor, connector and cable harness.
What you'll see
No driver-visible symptom recorded.
System reaction
No contact point adaption will be performed, which will lead to decreased comfort at start.
Diagnostic depth
Detection
This fault code is generated if the voltage is above 4.5 V for more than 500ms.
Possible cause
Short circuit to 30 supply in automatic gearbox layshaft rotational speed sensor.