Explain these codes please

Kris

ESTATE! I'm Getting Old!

Nov 21, 2003

808

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North Essex

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• Aug 10, 2006

• #1

Hi,

following on from this thread...
http://www.seatcupra.net/forums/showthread.php?t=94411

Can someone please explain these codes

p0571 (16955) - brake switch `A` cir Malfunction

p1128 (17536) - Bank 1 mixture ADAP (multi) too lean

p1539 (17947) - Clutch switch input circuit `f36` implausable signal

p1602 (18010) - power supply (b+) terminal 30 low voltage

p0501 (16885) - vehicle speed sensor A: range perform

Thanks,

 

m0rk

sarcasm comes free

Staff member

May 19, 2001

27,787

33

Clanfield, UK

• Aug 10, 2006

• #2

p0571 (16955) - brake switch `A` cir Malfunction your brake switch is broken

p1128 (17536) - Bank 1 mixture ADAP (multi) too lean your lambda sensor is dead


p1539 (17947) - Clutch switch input circuit `f36` implausable signal your clutch switch is broken

p1602 (18010) - power supply (b+) terminal 30 low voltage you've disconnected your battery

p0501 (16885) - vehicle speed sensor A: range perform your speed sensor is periodically up the swanny

I think you have some wiring issues around the pedal box.

 

bentaw

Revo'd LCR

Oct 1, 2004

1,067

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Hampshire

• Aug 10, 2006

• #3

well put Mork, basically your car needs help

 

Kris

ESTATE! I'm Getting Old!

Nov 21, 2003

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North Essex

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• Aug 11, 2006

• #4

so one (or all) of these codes could be why my car is running like a 1.2L nova?

 

D3DNA

Full Member

May 14, 2006

391

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Cov

• Aug 11, 2006

• #5

Not all of them Kris, mainly the "p1128 (17536) - Bank 1 mixture ADAP (multi) too lean".

 

Kris

ESTATE! I'm Getting Old!

Nov 21, 2003

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North Essex

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• Aug 11, 2006

• #6

thanks guys,

anyone know how much a new Lambda sensor is?

 

Kris

ESTATE! I'm Getting Old!

Nov 21, 2003

808

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North Essex

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• Aug 12, 2006

• #7

ok, so I had the codes cleared and the only 2 that returned are...

p0571 (16955) - brake switch `A` cir Malfunction

p1128 (17536) - Bank 1 mixture ADAP (multi) too lean

I have realised that my car is in fact not going into Limp Mode, because I still get 5-6psi of boost.

Could either of these codes cause my car to feal sluggish and just not right!

Thanks

 

m0rk

sarcasm comes free

Staff member

May 19, 2001

27,787

33

Clanfield, UK

• Aug 12, 2006

• #8

lambda sensor is about £85, easy peasy to fit though.

 

Kris

ESTATE! I'm Getting Old!

Nov 21, 2003

808

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North Essex

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• Aug 12, 2006

• #9

arn't there 2 lambda sensors?

 

Last edited: Aug 12, 2006

Dormouse

Available In Race Blue

Sep 15, 2001

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War (What is it good for?) Minster

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• Dec 16, 2006

• #10

m0rk said:

p1539 (17947) - Clutch switch input circuit `f36` implausable signal your clutch switch is broken

Click to expand...

What exactly does the clutch switch do? tell the ECU the engines in neutral? If so, what effect does this have overall?

The code clears but keeps coming back after a a few miles driving but not the instant the car is driven.

Cheers!

Dor.