Jaguar Repair Problems? Ask a Jaguar Repairs Expert.
The P1000 is a readiness code telling us the ECM has not completed a drive cycle. It will not cause any problems driving or cause any warning lights or messages to come on. The only issue would be if you are trying to pass a state emissions test where all the diagnostic monitors need to be set to a ready status. In that case a complete drive cycle will need to be completed. Let me know.