Volvo Owners Club Forum - View Single Post - D4 VEA 'check engine' light / EGR fault thread

wj12 · Dec 6th, 2018, 21:57

I just had my car remapped and the egr deleted. It’s much smoother to drive but once again I have a check engine light with the P04d9 code again. Anyone any idea what it could be ?

Dec 6th, 2018, 21:57	#1918
wj12 New Member Last Online: Apr 23rd, 2024 20:33 Join Date: Jun 2012 Location: Cardiff	I just had my car remapped and the egr deleted. It’s much smoother to drive but once again I have a check engine light with the P04d9 code again. Anyone any idea what it could be ?