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x20xev codes

719 views 6 replies 3 participants last post by  DavesCavCDX 
#1 ·
Got the engine management light on tonight

codes 52 and 91, Oxy sensor?


cheers Dave :beer: :dog: :cat:
 
#6 ·
azza69 said:
okay,take battery earth lead off 4 30-40 mins to reset the ecu and then take it out for a run+check codes again,i had a lamda fault code but after doing this it went away.if not it looks like a new lamda sensor

This doesn't work with Simtec.(well not with 56.5 anyway).
You need to fix the fault before it goes away.
 
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