D

darrenm

Active Member
I have this fault listed on my idd tool and it will not delete is it something I should be worried about I have no rough running or dashboard warning lights

PCM-Engine TDV8 3.6L
P0407-21 (2F) Exhaust gas recirculation sensor B circuit low - General signal failure - signal amplitude<minimum
 
darrenm said:
2010 Range Rover vogue se 3.6 it’s got 80k and full history ( it’s been. Into main agents as it’s under warranty ) only to be told there isn’t anything wrong with it
Click to expand...

You have faults showing, have they cleared them?
Keep on them to sort it. Don’t let them get out of it.

j
 
Well its about due for new ones at that mileage, I been reading up last night about them about £300 each
 
marjon said:
You have faults showing, have they cleared them?
Keep on them to sort it. Don’t let them get out of it.

j
Click to expand...
No the fault will not clear and is still there I’m going to carbon clean it next week ( when everyone’s out esp the boss )
 
Datatek said:
As the problem occurred whilst under warranty, the expiry of the warranty is not relevant, the dealer is liable for fixing it.
Click to expand...

Correct. Any problem raised in the warranty period that was not repaired is still warranted until it is sorted. That repair is then subject to a limited warranty. Not sure how long, maybe three months.
 
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