HELP. Restricted code coming on and off. Car feels like it is losing power.

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2003 S-Type (added by GGG)

 

Welcome to the forum freddie123,

I've moved your question from Jaguar Forums Feedback & Suggestion Center to S-Type forum and added your vehicle details. Members here with the same model will be able to help.

Please follow this link New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum to the New Member Area - Intro a MUST forum and post some information about yourself and your vehicle for all members to see. In return you'll get a proper welcome and some useful advice about posting to the forum.

Graham

 

Check the battery voltage it has to be 12.6 volts.
buy yourself an elm 327 to read the codes without we can not help you.