Symptom Chart

SYMPTOM	POSSIBLE CAUSES	ACTION
With the ignition set to ON - Tire pressure monitoring system warning indicator illuminated continuously	One or more tires punctured/incorrectly inflated	NOTE: To extinguish the warning indicator/message, it is essential that the tire pressures are adjusted to the correct pressure with the ignition set to on. it is not necessary to drive the vehicle to extinguish the warning indicator/message; changing the tire pressure causes the tire pressure sensor to transmit new data. Check the tires for punctures. Check the tire pressures and correct as necessary
With the ignition set to ON - Tire pressure monitoring system warning indicator flashing for 75 seconds and then illuminated continuously	Tire pressure monitoring system fault	NOTE: It is not possible to have a TPMS fault without a DTC being set. Do not replace the tire pressure monitoring system control module if only DTC C1D18-00 is set. Using the Jaguar Land Rover approved diagnostic equipment, check the tire pressure monitoring system control module for related DTC s and refer to the relevant DTC index Using the Jaguar Land Rover approved diagnostic equipment, re-configure the tire pressure monitoring system control module with the latest level software. Clear the DTC s and complete a road test to validate the repair