egr sensor

[dougthethug]

hello...egr valve...boost presure regulation valve,engine rpm sensor. can anyone help this is what the garage is telling me whats wrong on my bora 1.9 tdi, 55 reg surely all these items cant of failded at the same time?. my guess is one of thes has gone and its having a knock on affect...please help:aargh4:

[Crasher]

Do you have a list of the fault codes they have recorded?

What is your cars engine type code, such as ASZ or ARL?

[dougthethug]

hello and thank you for your quick responce. im trying to contact the guy right now for the fault codes, but not sure were to get the infomatin for the engine type. any advice were to look. regards doug.

[dougthethug]

hello again the guy whos been dealing with my car has been intouch and this is what he tels me....egr valve...open or short to ground. boost pressure reg valve....open or short to ground. engine rpm sensor.... no signal. hope this helps.

[Crasher]

W the code numbers and the cars engine code, descriptions take too long to cross reference and with not knowing the cars engine code it is not even worth looking. PM me the cars reg number when you have five posts and I can tell you the engine type code. Ask the mechanic for either VAG or P codes, preferably VAG codes.

[dougthethug]

at last,engine type atd. faults as follows.. egr valve p1441 or 17849.... boost pressure p1549 or 17957.... engine rpm p0322 or 16706.... cam shaft position sensor p3007 or 19463..... mass air flow sensor p1144 or 17552. he tels me cam position sensor and mass air flow can be reset but when the car is used they come back on again. hope that lot makes sense. regards doug

[Crasher]

The ATD is the 100PS engine

17849 (P1441) EGR valve (N18) circuit – open/short to ground

Check fuse 34 and wiring to EGR valve solenoid on bulkhead.

17957 (P15490 turbo charger wastegate solenoid N75 open/short circuit

16706 (P0322) Engine speed sensor G28 No signal

This is the crankshaft sensor.

19463 (P3007) Camshaft position (CMP) sensor- G40- No signal

17552 (P1144) Air Mass Meter G70 open/short to ground.

The N75, N18, G40 and G70 are all powered from fuse 34 but if that had blown you should also be getting an N249 valve fault. The G28 is direct to the ECU.

This reminds me of a 2003 ATD engined Golf 4 I had in last year for forum user Babs.

http://www.vwaudiforum.co.uk/forum/showthread.php?t=26493 (http://www.vwaudiforum.co.uk/forum/showthread.php?t=26493)

When I read the codes it had


5 Faults Found:

17932 - Fuel Pump Relay (J17): Open or Short to Ground
P1524 - 35-10 - - - Intermittent

17849 - EGR Valve (N18): Open Circuit or Short to Ground
P1441 - 35-10 - - - Intermittent

19561 - Valve for Intake Manifold Flap (N239): Open or Short to Ground
P3105 - 35-10 - - - Intermittent

18080 - Coolant Fan Control 1: Open or Short to Ground
P1672 - 35-10 - - - Intermittent

18027 - Glow Plug Relay (J52): Open or Short to Ground
P1619 - 35-10 - - - Intermittent

Readiness: 0 0 X X X

This turned out to be a faulty ECU and a friend of mine in the trade had one a few weeks back just the same. Check the fuse first but that G28 code doesn’t add up.

[dougthethug]

fantastic stuff, whent straight to fuse 34 and there it was blown. replaced fuse ....bingo .... all up and running. warning lights still on but ill guess thats just a case of getting them reset at tha garage. took for a quick spin and all seems normal. many thanks indeed. must find a way of repaying you. any idears.

[Crasher]

It will probably go again, you will need to identify which component blew the fuse which will not be easy.

Don’t worry about thanking me, your car running again is reward enough.