DTC P26DB-13: Engine Sound Control "A" Circuit/Open - Circuit open: Action

NOTE: After updating the car configuration file, set the ignition to on and wait 30 seconds before clearing the DTCs.

Prioritised Checks to Perform
Using the Jaguar Land Rover approved diagnostic equipment, check and update the car configuration file as necessary. Clear the DTCs and retest
Refer to the appropriate wiring diagrams information and check the active sound design signal circuit for open circuit, high resistance. Repair the wiring harness as necessary