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DISCO3.CO.UK > Faults & Fixes (D4)

Every warning light you can think of...

Page 3 of 3

sceh

Member Since: 14 Sep 2011
Location: annecy
Posts: 233

2011 Discovery 4 3.0 TDV6 S Auto Chawton White

this it?

6th Jan 2022 4:47 pm

grzesiul

Member Since: 11 May 2008
Location: UK
Posts: 6404

2016 Discovery 4 3.0 SDV6 SE Auto Loire Blue

I have seen what you had especially messages containg bus is off
i did hard reset and cleared all car is back to normal till this day
good luck keep permagrin on
G

6th Jan 2022 6:17 pm

sceh

Member Since: 14 Sep 2011
Location: annecy
Posts: 233

I have deleted all faults after the reset to start with a clean slate. Unless I can get it to give me faults again, it seems to me that LR would have trouble doing a diagnostic. What do they do exactly in this case?
Do LR have good and clever diagnostics able to figure things out from a clean slate or do I need to keep driving until it shows errors again?
thanks

10th Jan 2022 11:31 am

sceh

Member Since: 14 Sep 2011
Location: annecy
Posts: 233

So here is another nit. No faults yet but when I drive with the IID Tool plugged in it displays the voltage (14.7) but every now and again it jumps to 15v for a hile then back to 14.7. Normal?

11th Jan 2022 9:36 am

grzesiul

Member Since: 11 May 2008
Location: UK
Posts: 6404

14.7 is about right on mine as well

LR garage would not find no fault on ECUs or reported by ECUs after you cleared them

if it drives well forger it it is LR and it happens due to complexity of those vehicles

if you really want to know what took place once car is reporting similar faults only way to go is can bus data collection and looking at every controller in detail or at least ones which show valuse out of the typical range

G

11th Jan 2022 12:42 pm

sceh

Member Since: 14 Sep 2011
Location: annecy
Posts: 233

So, starting from a clean ODB memory, it broke down AGAIN today and I have asked GAP to take a look but for interest, this is what I got...

VIN SALLAAAM4BA584771
Model L319 - Discovery 4 2011
Vehicle scanned on 12 Jan 2022 11:10:14
IIDControl 3.0.0 Build 84 Android - IIDTool BT V3.0 B2060

BCM-Body Control

B1B01-87 (28) Key transponder - Bus signal/message failure - missing a message
( on 12-01-2022 10:05:20 at 61578 km )

U0121-00 (2E) Lost communication with ABS control module
( on 12-01-2022 11:02:27 at 61591 km )

U0138-00 (2E) Lost communication with all terrain control module
( on 12-01-2022 11:04:26 at 61591 km )

U0128-00 (2E) Lost communication with parking brake control module
( on 12-01-2022 11:04:46 at 61591 km )

U0100-00 (2E) Lost communication with engine control module/powertrain control module 'A'
( on 12-01-2022 11:04:46 at 61591 km )

U0151-00 (2E) Lost communication with restraints control module
( on 12-01-2022 11:04:48 at 61591 km )

U0126-00 (2E) Lost communication with steering angle sensor module
( on 12-01-2022 11:04:26 at 61591 km )

U0101-00 (2E) Lost communication with transmission control module
( on 12-01-2022 11:04:46 at 61591 km )

U0001-88 (2E) High speed CAN communication bus - Bus signal/message failure - bus is off
( on 12-01-2022 11:03:22 at 61591 km )

U0004-00 (2E) High speed CAN communication bus (+) low
( on 12-01-2022 11:03:30 at 61591 km )

IPC-Instrument Pack

U0001-88 (2E) High speed CAN communication bus - Bus signal/message failure - bus is off
( on 12-01-2022 11:03:21 at 61591 km )

U0100-00 (2E) Lost communication with engine control module/powertrain control module 'A'
( on 12-01-2022 11:03:21 at 61591 km )

U0101-00 (2E) Lost communication with transmission control module
( on 12-01-2022 11:03:18 at 61591 km )

U0102-00 (2E) Lost communication with transfer case control module
( on 12-01-2022 11:03:21 at 61591 km )

U0121-00 (2E) Lost communication with ABS control module
( on 12-01-2022 11:03:21 )

U0126-00 (2E) Lost communication with steering angle sensor module
( on 12-01-2022 11:03:22 at 61591 km )

U0128-00 (2E) Lost communication with parking brake control module
( on 12-01-2022 11:03:22 )

U0132-00 (2E) Lost communication with ride level control module
( on 12-01-2022 11:03:21 at 61591 km )

U0138-00 (2E) Lost communication with all terrain control module
( on 12-01-2022 11:03:21 at 61591 km )

U0141-00 (2E) Lost communication with the body control module A
( on 12-01-2022 11:03:21 at 61591 km )

U0151-00 (2E) Lost communication with restraints control module
( on 12-01-2022 11:03:21 at 61591 km )

PBM-Parking Brake

U0121-00 (68) Lost communication with ABS control module
( on 12-01-2022 11:02:27 at 61591 km )

U0101-00 (68) Lost communication with transmission control module
( on 12-01-2022 11:03:17 at 61591 km )

U0100-00 (68) Lost communication with engine control module/powertrain control module 'A'
( on 12-01-2022 11:03:20 at 61591 km )

U0140-00 (68) Lost communication with body control module
( on 12-01-2022 11:03:20 at 61591 km )

U0073-88 (68) Control module communication bus off - Bus signal/message failure - bus is off
( on 12-01-2022 11:03:21 at 61591 km )

U0403-00 (68) Invalid data received from transfer case control module
( on 12-01-2022 11:03:21 at 61591 km )

PCM-Engine SDV6

U0416-68 (28) Invalid data received from vehicle dynamics control module - Algorithm based failure - event information
( on 12-01-2022 11:02:27 at 61591 km )

B11DB-87 (68) Battery monitoring module - Bus signal/message failure - missing a message
( on 12-01-2022 11:03:19 at 61591 km )

U0415-68 (28) Invalid data received from ABS control module - Algorithm based failure - event information
( on 12-01-2022 11:02:27 at 61591 km )

P0700-00 (2F) Unknown
( on 12-01-2022 11:02:45 at 61591 km )

U0001-88 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

U0121-00 (28) Unknown
( on 12-01-2022 11:02:27 at 61591 km )

U0138-00 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

U0140-00 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

U0155-00 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

U0128-00 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

U0151-00 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

U0126-00 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

U0102-00 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

U0101-00 (28) Lost communication with transmission control module
( on 12-01-2022 11:03:18 at 61591 km )

U0151-08 (28) Unknown
( on 12-01-2022 11:03:19 at 61591 km )

RCM-Airbag

U0122-87 (2C) Unknown
( on 12-01-2022 11:02:29 at 61591 km )

U0155-87 (2C) Lost communication with instrument cluster control module - Bus signal/message failure - missing a message
( on 12-01-2022 11:03:21 at 61591 km )

B00D2-87 (2C) Restraint system malfunction indicator 1 - Bus signal/message failure - missing a message
( on 12-01-2022 11:03:21 at 61591 km )

RLM-Suspension

U0122-00 (2E) Lost communication with vehicle dynamics control module
( on 12-01-2022 11:02:15 at 61591 km )

U0416-68 (26) Invalid data received from vehicle dynamics control module - Algorithm based failure - event information
( on 12-01-2022 11:06:01 at 61591 km )

U0100-00 (2E) Lost communication with engine control module/powertrain control module 'A'
( on 12-01-2022 11:03:15 at 61591 km )

U0138-00 (2E) Lost communication with all terrain control module
( on 12-01-2022 11:03:15 at 61591 km )

U0073-88 (2E) Control module communication bus off - Bus signal/message failure - bus is off
( on 12-01-2022 11:03:15 at 61591 km )

SASM-Steering Angle

U0001-88 (2C) High speed CAN communication bus - Bus signal/message failure - bus is off
( on 12-01-2022 11:03:21 at 61591 km )

TCCM-Transfer Case

U0001-88 (2C) High speed CAN communication bus - Bus signal/message failure - bus is off
( on 12-01-2022 11:03:17 at 61591 km )

U0121-00 (2C) Lost communication with ABS control module
( on 12-01-2022 11:02:27 at 61591 km )

U0100-00 (2C) Lost communication with engine control module/powertrain control module 'A'
( on 12-01-2022 11:03:19 at 61591 km )

U0128-00 (2C) Lost communication with parking brake control module
( on 12-01-2022 11:03:21 at 61591 km )

U0101-00 (2C) Lost communication with transmission control module
( on 12-01-2022 11:03:17 at 61591 km )

U0126-00 (2C) Lost communication with steering angle sensor module
( on 12-01-2022 11:02:26 at 61591 km )

U0140-00 (2C) Lost communication with body control module
( on 27-02-2025 22:46:10 at 16777215 km )

U0132-00 (2C) Lost communication with ride level control module
( on 27-02-2025 22:46:10 at 16777215 km )

U0138-00 (2C) Lost communication with all terrain control module
( on 27-02-2025 22:46:10 at 16777215 km )

TCM-Transmission 6spd

U0001-88 (AC) High speed CAN communication bus - Bus signal/message failure - bus is off
( on 27-02-2025 22:46:10 at 16777215 km )

U0100-00 (AC) Lost communication with engine control module/powertrain control module 'A'
( on 27-02-2025 22:46:10 at 16777215 km )

U0121-00 (24) Lost communication with ABS control module
( on 12-01-2022 11:02:27 at 61591 km )

U0140-00 (2C) Lost communication with body control module
( on 27-02-2025 22:46:10 at 16777215 km )

U0126-00 (2C) Lost communication with steering angle sensor module
( on 27-02-2025 22:46:10 at 16777215 km )

U0138-00 (2C) Lost communication with all terrain control module
( on 27-02-2025 22:46:10 at 16777215 km )

12th Jan 2022 10:26 am

sceh

Member Since: 14 Sep 2011
Location: annecy
Posts: 233

I spoke to GAP and sent them the latest set of faults. They told me it is a wiring issue on the High Speed CAN bus but this does not exactly narrow things down much. Two questions:

I have a duff brake pad wear sensor on the front which I have removed and isolated - could this be an issue?
Are there any obvious places to look for a CAN bus wiring problem? The car is in mint condition (42 k)and always garaged so things like water and rough roads are unlikely to be the root cause. ANY ideas?

12th Jan 2022 2:58 pm

pjm-84

Member Since: 04 Oct 2016
Location: Hampshire
Posts: 2592

Wiring diagram.... try and find any similarities between the circuits. It may be a plug at a junction box etc .

Sunroof / water leaks and the CJB?

I thought there was an potential wiring loom / connector issue at the back of the battery on the D3s (not sure if its the same as the D4s). Would be worth doing a search on here.

12th Jan 2022 5:29 pm

sceh

Member Since: 14 Sep 2011
Location: annecy
Posts: 233

After a hard reset do I need to reset the BMS?
ta

12th Mar 2022 9:19 am

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