help with limp home mode

hi
on the way back from billing stone blew through the radiator and engine overheated and went into limp home mode. anyway got towed home.
but fitted new rad today and alternator light was on and wouldn't go off. anyway it is still in limp home mode. has anyone else had this

alternator light could be crap in it, did you do the off road mud run?

johnlad said:

alternator light could be crap in it, did you do the off road mud run?

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em certainly did. would that cause limp home

has the battery voltage dropped as alternator light means its not charging and td5 is sensitive to low voltage,
if its ok, then it needs diagnostics plugging in, if you put a location up there maybe someone near to you who has some code reading equipment

johnlad said:

has the battery voltage dropped as alternator light means its not charging and td5 is sensitive to low voltage,
if its ok, then it needs diagnostics plugging in, if you put a location up there maybe someone near to you who has some code reading equipment

Click to expand...

putting it on diagnostics tomorrow. mate at work has a snap on diagnostics thing. so will try that