on a friend's beetle (1.6 TDI) she is seeing error codes P0407 and P0406C (from OBD Eleven). This morning the engine went in to limp home mode.
the egr seems to be 'challenging' to get to in the beetle so before I take it off and replace it, is this a well known code for the beetle's and is there anything else I should check/try first? I've not had a look at where the contact is for the sensor, but if it is easily accessible I will take that out and give it a clean before doing much else.
Just in case relevant, the weather has become very cold in the last few days and when the car was started this afternoon (in full sunshine, about 12C) the light did not appear and the car sounded fine.
any thoughts or advice?
many thanks
Justin
the egr seems to be 'challenging' to get to in the beetle so before I take it off and replace it, is this a well known code for the beetle's and is there anything else I should check/try first? I've not had a look at where the contact is for the sensor, but if it is easily accessible I will take that out and give it a clean before doing much else.
Just in case relevant, the weather has become very cold in the last few days and when the car was started this afternoon (in full sunshine, about 12C) the light did not appear and the car sounded fine.
any thoughts or advice?
many thanks
Justin