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Sorry you have all those codes.

 

Hi Guys,

A battery and charging system test is next, the mileage right now is 214675 KM because we're up in the frozen north and I replaced a few parts yesterday .....

Here are yesterday�s codes initially:

1300 - 0103 - 0150 - 1884 - 0305
0307 - 1984 - 0300 - 0303 - 0301

Yesterday, I put in a new Mass Air Flo sensor and a new bank 2 - O2 sensor, my buddy thinks one of the two we installed 9 months ago is faulty, I also cleared the codes.

It ran great but I noticed that when driving the revs are high, when I was out for a test drive I was seeing 2700 RPM at 75mph and about 2300 at 60 mph and 1800 at 40 mph so it was happy enough though - no errors or idle problems.

This morning on the way to work it started up fine and ran ok then at the traffic lights stopped (engine warmed up a bit) it coughed and I got a check engine light on again and here are the new codes:

1175 - 1172 - 0150 - 1412 - 0174

I do want to again, try to fix that 1175 and 72 codes � they�ve been intermittent for a long time. Somebody said replace my broken air box because a few clips are bad and that makes sense ..... I'm hunting one down now .....

Let me ask you guys something else since you know what you're talking about, I do still have to try to track down that vacuum leak but I did read a post someplace about a guy who bypassed a bad can or something on the secondary air unit, should I try to find that post and see if that would help?

Anyway now the idle is back down to 500 again sometimes and not happy, but it�s �running� ......

Thanks for all your help too BTW !

Cheers�
Dave

 

You need to fix your vacuum leak- Find and fix that and life will be mo better!

 

Replace the bank #2 O2 sensor.
This one is on the right when you are sitting in the driver' seat.

Fix the SAI leak in the pressurized hose.

That's it.
Then reset all the codes.
I doubt any will come back.


Engine Code: P1175

Land Rover Engine Code: P1175 = System too lean (bank 2) Additive injector adaptive fuelling - lean limit exceeded RH bank.

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Engine Code: P1172

Land Rover Engine Code: P1172 = Rich Fueling Fault

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Engine Code: p0150

Land Rover Engine Code: P0150 = O2 = sensor circuit malfunction (bank 2, sensor 1) Front sensor RH bank stoichiometric ratio outside operating band.

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Engine Code: p1412

Land Rover Engine Code: P1412 = SAI system fault (LH side) ‐ air delivery not reaching catalysts

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Engine Code: p0174

Land Rover Engine Code: P0174 = System too rich (bank 2) Multiplication injector adaptive fuelling - rich limit exceeded RH bank.

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