2nd engine ecu on b7rs4

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lengster1
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Joined: Sun Nov 21, 2004 3:00 pm

2nd engine ecu on b7rs4

Post by lengster1 » Mon Sep 07, 2009 12:18 am

2 Faults Found:

001057 - Warm Up Catalyst; Bank 1: Efficiency Below Threshold
P0421 - 002 - Lower Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 0
Fault Frequency: 6
Mileage: 46831 km
Time Indication: 0

Freeze Frame:
RPM: 1304 /min
Load: 40.0 %
Speed: 42.0 km/h
Temperature: 93.0°C
Temperature: 39.0°C
Absolute Pres.: 990.0 mbar
Voltage: 13.589 V

006435 - Please Check DTC Memory of ECU Number 2

Got the above after doing a full scan of the car how do i get into the 2nd engine ecu?Could it be a lambda probe shot? It has been a little fluffy when cold recently,best way i can describe it is its a little like youve taken it off choke too early

tartan_rob
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Location: Swindon, Wilts

RE: 2nd engine ecu on b7rs4

Post by tartan_rob » Sun Sep 27, 2009 11:42 am

Engine I and Engine II - if my memory serves me right.
2017 Kawasaki Z1000
2014 RS6
2014 S1

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PetrolDave
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Joined: Mon Nov 07, 2005 11:28 am
Location: Southampton, Hampshire UK

RE: 2nd engine ecu on b7rs4

Post by PetrolDave » Sun Sep 27, 2009 7:18 pm

Engine I is address 1, and Engine II is address 11.

The full scan should show both engine ECUs...
Gone: 2006 B7 RS4 Avant (Phantom Black)

lengster1
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RE: 2nd engine ecu on b7rs4

Post by lengster1 » Sat Oct 03, 2009 10:26 pm

Thanks guys with a liitle playing i sussed it,it read pretty much the same,the car is a little off when cold i might take her in for a dealer look,im wondering if its down to the lambda probes being in a slightly different position on the milltek dps

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SunnyRS
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Re: 2nd engine ecu on b7rs4

Post by SunnyRS » Thu Nov 02, 2017 10:59 am

I am suffering from the exact same issue! What was the root cause? I have 200cell milltek cats

marc1
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Re: 2nd engine ecu on b7rs4

Post by marc1 » Thu Nov 02, 2017 10:47 pm

Are the lambda bosses ok? The Milltek welding on the down pipes is shocking.

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SunnyRS
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Re: 2nd engine ecu on b7rs4

Post by SunnyRS » Fri Nov 03, 2017 9:11 am

I ran it on reserve a few days ago due to being on the motorway and not being able to get to a shell in the end i ended up puttin £20 from esso just to get home, i was advised this may have caused the issue therefore took it on a good run with a tank of V-Power and it has been fine since! Also i have the car booked into unit20 to replace my shocks with bilstein shocks, also h&r anti roll bars. Any views on this set up?

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