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[Mk2] [Turbo] hmmm strange fault codes

 
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Tomas_St
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Joined: 06 Aug 2013
Posts: 329
Location: United Kingdom
Feedback Score: 2

1992 Toyota MR2 Mk2 Turbo Rev2

PostPosted: Fri Jan 26, 2018 1:31 pm    Post subject: [Mk2] [Turbo] hmmm strange fault codes Reply with quote Reply with quote including images

light on "check engine" today.
already checked faults and get
21 O2 sensor
22 Water temp sender
23 ??? have no ideas
24 air intake sender
31 air flow mater
52 :/ thats why i guess light is on all the time
all thats sound like my car ECU is xxxxx up

now car is pulling like a devil. after light on she gain alots power seem like [Very Happy]

any ideas guys to sort out this xxxx
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simpson_eh




Joined: 28 Sep 2009
Posts: 592
Location: south wales
Feedback Score: 26

1993 Toyota MR2 Mk2 Turbo Rev3

PostPosted: Fri Jan 26, 2018 11:42 pm    Post subject: Reply with quote Reply with quote including images

52 is knock sensor, will pull great till quarter temp then goes to limp mode if knock sensor is dead def will not give extra power,


you need to clear all the codes and see what new codes pop up as some of them could be old stored codes
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