DISCO4.COM - View topic - Unable to read module faults

rowlejohn

Member Since: 15 Sep 2017
Location: Montmorillon, Vienne (86)
Posts: 256

2008 Discovery 3 TDV6 HSE Auto Buckingham Blue

Unable to read module faults

Trying my GAPII BT out today for the first time, I tried to access various modules and got Fault codes and they were not available.

Read ccf Backup-Operation failed Code E0

SAS- Operation failed Code E3
Park Brake-Operation failed Code E3
RLM- Operation failed Code E3

The tool has the latest version software and has identified one fault which I am aware of and have a replacement to fit.
B1D97-492F Tilt Sensor internal failure

Are the above "E Codes" generic or specific to the GAP ?

Another question-how do you guys take a "Screenshot" of the GAP page on your iPhones/iPads and save it ? Relocated to Mid France from N. Wales March 2021
Another Gizmo..GAP BT. Let's see how it compares with JLR IDD/SSD v.163
Rovacomlite and IDD/ SSD diagnostics user
Previous Landies
3.9 SE Classic
3.5 V8 Disco
4.6 P38 HSE
L322 Vogue HSE
TD4 ES Freelander 1

29th Oct 2024 5:18 pm

Pete K

Member Since: 15 Jan 2016
Location: GL
Posts: 10676

2005 Discovery 3 TDV6 HSE Auto Rimini Red

If all those models are on the same can bus e.g. mscan hscan
Then poor contacts on the diagnostic plug.

Screen shot by pressing 2 buttons on phone.
Hold Right and press left top I think ?

29th Oct 2024 6:37 pm

rowlejohn

Member Since: 15 Sep 2017
Location: Montmorillon, Vienne (86)
Posts: 256

Thanks for the fast reply Pete-appreciated

I'll start by giving the OBD socket a good clean first but I remember cleaning it when I took the complete dash & console out earlier in the year to replace the upper dash which had cracked in the sun. Have visitors here this week so will try a quick clean with switch cleaner first and if that fails will delve deeper with the multimeter.
Will update with progress.

Does anyone use a Windows laptop with USB lead or Bluetoth connection to the GAPIIBT- would be handy for printing readouts etc ?

Relocated to Mid France from N. Wales March 2021
Another Gizmo..GAP BT. Let's see how it compares with JLR IDD/SSD v.163
Rovacomlite and IDD/ SSD diagnostics user
Previous Landies
3.9 SE Classic
3.5 V8 Disco
4.6 P38 HSE
L322 Vogue HSE
TD4 ES Freelander 1

29th Oct 2024 7:45 pm

rowlejohn

Member Since: 15 Sep 2017
Location: Montmorillon, Vienne (86)
Posts: 256

I've just ordered a new OBD2 connector, prewired, just in case it turns out that the one on the car is dodgy for £8

Relocated to Mid France from N. Wales March 2021
Another Gizmo..GAP BT. Let's see how it compares with JLR IDD/SSD v.163
Rovacomlite and IDD/ SSD diagnostics user
Previous Landies
3.9 SE Classic
3.5 V8 Disco
4.6 P38 HSE
L322 Vogue HSE
TD4 ES Freelander 1

29th Oct 2024 8:12 pm

Pete K

Member Since: 15 Jan 2016
Location: GL
Posts: 10676

It’s usually pin size problems rather than dirt.
An obd extension maybe an idea.

USB cable is mainly for updating the tool

29th Oct 2024 9:16 pm

rowlejohn

Member Since: 15 Sep 2017
Location: Montmorillon, Vienne (86)
Posts: 256

My Mongoose (JLR SDD) OBD adaptor/Interface works fine but maybe the pins may be slightly larger but it's difficult to measure the exact pin sizes given the shroud on the plug body.
I have a spare male OBD2 extension lead that I could adapt initially by wiring the socket I have ordered to it to check continuity.
Thanks for your suggestion-I hadn't thought of that

Relocated to Mid France from N. Wales March 2021
Another Gizmo..GAP BT. Let's see how it compares with JLR IDD/SSD v.163
Rovacomlite and IDD/ SSD diagnostics user
Previous Landies
3.9 SE Classic
3.5 V8 Disco
4.6 P38 HSE
L322 Vogue HSE
TD4 ES Freelander 1

29th Oct 2024 9:55 pm

rowlejohn

Member Since: 15 Sep 2017
Location: Montmorillon, Vienne (86)
Posts: 256

Sent GAP support an email outlining the codes etc and he suggests doing a hard reset and trying the tool out again. I will do that tomorrow and update GAP and here. Relocated to Mid France from N. Wales March 2021
Another Gizmo..GAP BT. Let's see how it compares with JLR IDD/SSD v.163
Rovacomlite and IDD/ SSD diagnostics user
Previous Landies
3.9 SE Classic
3.5 V8 Disco
4.6 P38 HSE
L322 Vogue HSE
TD4 ES Freelander 1

30th Oct 2024 3:22 pm