Test 3/Fault Code 13
Test point 3Incorrect gearwheel
Fault code 13
Specified no. of teeth for 911 Carrera (993) = 48 teeth
Specified number of teeth for 911 Carrera (964) 45 teeth.
Accidental mix-up of gearwheels on front axle may occur(resulting in a combination of 48 teeth at front I 45 teeth at rear).
- Check wheels and tires (extreme tire differences or incorrect combination of wheels and tires).
- Check ABS gearwheels (tensioning discs) at front axle for correct number of teeth (Specification 48 teeth).
Identification mark: Spare part No. stamped on part (Part No.)
993 = Part No. starting with 993. Black color.
964 = Part No. starting with 964.
Note
The 993 rear axle is fitted with pulse strips with a 48 module.
The 964 has toothed ring gears with 45 teeth.