The temperature gauge reaches 4 and switch engine off

I have a clio diesel 1.5 once the temperature gauge reaches 4 and switch engine off it takes about 20 seconds bk on the Dynastic test come up with a load of weird codes

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 1

crwdns2944067:05crwdne2944067:0:

So sounds like your Clio is overheating. What year is it? What have you checked? what exact codes are you getting?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

04 plate we had a diagnostic check and they just kept sayin there nothin wrong don't no what code they used ! Thanks

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

Haven't got code to hand at mo sorry the garage said he's never seen theses codes b4 took it 4 a test drive and done test again cum bk clear

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

Is it just the gauge that goes up or is your Renault truly overheating?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

Gauge ! But don't understand why after a long journey we switch the engine off back on takes about 20 seconds thanks appreciate your help

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

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