Defect Code 31

Defect Code 31:

*D* Defect code memory: 31 Acceleration Signal Front Axle (Vertical):

Troubleshooting: Check wire and repair if necessary: From EDC relay connector X18068 to acceleration sensor.

If wire OK., measure voltage at the EDC relay. Is a voltage of 12 Volt?

If yes, check acceleration sensor and renew if necessary. For checking the acceleration sensor refer to defect code 30.

If no, check wire from EDC relay to fuse 45 and repair if necessary. Is defect rectified?

If no, renew EDC relay.