LCR DV Error Code

[ChrisGTL]

Anyone know what can cause this error code? Running Forge 007p.

Would the wrong spring cause this error code?

17705 - Pressure Drop between Turbo and Throttle Valve (check D.V.!)
P1297 - 35-00 - -

 

[LEE69]

No a split hose/leak will though.

 

[Phillc]

I'v had this code since i had the car, changed all the hose and its still there. LOL

 

[Mo Arif]

likewise....... but it doesn't help that it keeps putting the car in limp mode.

 

[ArosaRacer]

my LCR used to do it all the time, after a while i ignored it and just drove the thing

 

[ChrisGTL]

This is annoying me now.

I've changed the 007p spring back to standard (green) and cleaned re-greased my DV. Still very little power sub 3k.

Had a right good look at the vac hoses and can't see any problems. The only other thing i've changed are the Turbo to DV hose and Turbo to N75 hose.

Plenty VAC from inlet mani when I put my finger over it, likewise the vac hose on top of DV.

Could this be a N249 or N75 problem?

 

[ChrisGTL]

Bypassed the N249 now.

DV seems to be more responsive but still very little power between 2 - 3k rpm.

Mine is the blue line (APR Map)

 

[LEE69]

Might be N75 as it controls boost, maybe try another before splashing out on a new one.

 

[ChrisGTL]

Might be N75 as it controls boost, maybe try another before splashing out on a new one.

Cheers, is there anyway to log N75 duty?

 

[LEE69]

There is can't recall the block you need, sorry.

 

[DPJ]

Time for some logs, Chris.

003 and 020
115 and 031
118 and 032.

2 blocks at a time as above. (N75 duty is in 118)

 

[GlanzaV]

From my archives

• Log blocks 115 and 118
• Compare Specified vs Actual - These should be as close as possible
  
• Check Block 118 (Boost Duty Cycle)
• If it reaches 100 and the Requested vs actual at the corresponding RPM differ (a lot) then this indicates a potential boost leak/Faulty N75 Valve

I tend to put little tit-bits like this in text files that litter my HDD... really need to collate them at some point!


[edit]
Bugger - my fancy formatting had me beaten by DJP
[/edit]

 

[ChrisGTL]

Group A:	'115				Group B:	'003			
	RPM	Load	Absolute Pres.	Absolute Pres.		RPM	Mass Flow	Load	Ign. Timing
TIME					TIME				
STAMP	 /min	%	 mbar	 mbar	STAMP	 /min	 g/s	%	 °BTDC
346.98	2160	12.8	970	990	347.38	2200	15.22	11	11.3
347.78	2200	72.2	1120	1000	348.19	2240	35.19	19.6	29.3
348.67	2320	78.2	1160	1140	349.09	2360	36.56	18	30.8
349.49	2400	85	1350	1200	349.89	2480	43.72	21.2	29.3
350.3	2520	70.7	970	1270	350.8	2520	3.28	3.9	38.3
351.2	2520	15.8	970	1040	351.6	2520	7.14	4.7	3.8
352.11	2480	13.5	970	1000	352.51	2520	35.03	20	26.3
352.9	2560	94	1950	1090	353.31	2640	64.61	100	24.8
353.71	2760	130.8	1950	1470	354.11	2840	96.64	100	10.5
354.53	2960	187.2	2260	2100	355.02	3160	131.39	100	4.5
355.42	3320	191.7	2330	2380	355.82	3480	147.89	100	6.8
356.24	3640	191.7	2340	2370	356.64	3800	150.36	100	9.8
357.14	4000	191.7	2310	2330	357.54	4160	164.5	100	12
357.94	4320	191.7	2280	2290	358.35	4440	167.81	100	13.5
358.75	4600	191.7	2270	2250	359.15	4720	175.42	100	11.3
359.57	4880	188	2290	2210	360.05	5000	185.47	100	12
360.46	5160	191.7	2240	2220	360.86	5280	194.67	100	8.3
361.26	5360	191	2190	2170	361.66	5480	198.08	100	9
362.06	5600	191.7	2110	2060	362.46	5680	199.72	100	6.8
362.86	5760	175.9	2040	2110	363.28	5880	201.03	100	12
363.68	5960	185.7	2010	1980	364.08	6040	206.58	100	12
364.48	6120	172.9	1970	2080	364.89	6200	205.92	98.8	9.8
365.28	6240	182	1960	1990	365.69	6320	204.61	98.4	12.8
366.09	6400	176.7	980	1970	366.49	5880	2.61	6.7	7.5

Group A:	'031				Group B:	'020			
	Lambda Factor	Lambda Factor	Bin. Bits	Bin. Bits		Idle Stabilization	Idle Stabilization	Idle Stabilization	Idle Stabilization
TIME					TIME				
STAMP					STAMP	 CF	 CF	 CF	 CF
200.73	0.938	0.945	        	        	201.23	0	0	0	0
201.73	0.984	0.945	        	        	202.14	0	0	0	0
202.54	1.07	0.945	        	        	203.04	0	0	0	0
203.44	1.008	0.945	        	        	203.84	0	0	0	0
204.25	0.93	0.945	        	        	204.65	0	0	0	0
205.05	0.867	0.945	        	        	205.47	0	3	0	0
205.97	0.969	0.945	        	        	206.37	0	0.8	0	0.8
206.77	1	0.945	        	        	207.17	0	3	0	0
207.57	0.75	0.945	        	        	207.97	0	5.3	0	0
208.37	0.992	0.945	        	        	208.78	0	5.3	0	0
209.28	0.969	0.945	        	        	209.69	0	5.3	0	0
210.08	0.977	0.945	        	        	210.49	0	5.3	0	0
210.89	0.844	0.953	        	        	211.29	0	4.5	0	0
211.69	0.992	0.945	        	        	212.11	0	0	0	0
212.6	0.984	0.945	        	        	213.01	0	0	0	0
213.52	0.93	0.945	        	        	213.9	0	0	0	0
214.32	0.953	0.945	        	        	214.81	0	0	0	0
215.21	0.953	0.945	        	        	215.61	0	0	0	0
216.03	0.953	0.945	        	        	216.41	0	0	0	0
216.81	0.938	0.945	        	        	217.23	0	0	0	0
217.63	0.953	0.945	        	        	218.03	0	0	0	0
218.44	0.953	0.945	        	        	218.84	0	4.5	0	0
219.23	0.961	0.945	        	        	219.64	0	3.8	0	0
220.14	0.953	0.945	        	        	220.56	0	0	0	0
221.05	0.961	0.945	        	        	221.45	0	0	0	0
221.95	0.93	0.953	        	        	222.36	0	3	0	0
222.75	0.844	0.961	        	        	223.16	0	0	0	0
223.56	0.86	0.945	        	        	223.98	0	0	0	0
224.46	0.906	0.945	        	        	224.87	0	0	0	0
225.27	0.969	0.945	        	        	225.77	0	3	0	3
226.19	0.828	0.945	        	        	226.68	0	3	0	3
227.08	0.977	0.945	        	        	227.5	0	3	0	3
227.98	0.867	0.953	        	        	228.39	0	3	0	3
228.91	0.938	0.961	        	        	229.31	0	2.3	0	2.3
229.71	0.977	0.953	        	        	230.11	0	0	0	0
230.51	0.953	0.969	        	        	230.91	0	2.3	0	2.3

 

[ChrisGTL]

I will re-log tomorrow using the proper groups of two.

Those logs are a bit crap lol

 

[DPJ]

If you look at your last set - there's no RPM reading............. That's why we recommend 003 + 020 together, 115 and 031, 118 and 032 - in each set there's one block with rpm and one without......

 

[DPJ]

Assuming that last set is a power run, it's running very very lean.....

 

[ChrisGTL]

This is the bit I don't understand....

349.49	2400	85	1350	1200	349.89	2480	43.72	21.2	29.3
350.3	2520	70.7	970	1270	350.8	2520	3.28	3.9	38.3
351.2	2520	15.8	970	1040	351.6	2520	7.14	4.7	3.8
352.11	2480	13.5	970	1000	352.51	2520	35.03	20	26.3
352.9	2560	94	1950	1090	353.31	2640	64.61	100	24.8

Why is requested boost so low @ 2520rpm

 

[james walker]

looks very lean that chris......

 

[ChrisGTL]

Assuming that last set is a power run, it's running very very lean.....

That was 3rd gear under 100% load. from 2k to 5.5k ish

 

[james walker]

did you lift off at 2520 rpm chris.... boost and maf drop at that