DISCO3.CO.UK - View topic - suspension fault

Advertise on DISCO3.CO.UK

Forum · Gallery · Wiki · Shop · Sponsors

Home · FAQ · New Posts · My Posts · PMs · Search · Members · Members Map · Groups · Profile · Donate · Log In

DISCO3.CO.UK > Technical (D3)

suspension fault

Page 1 of 1

DL_Disco

Member Since: 04 Mar 2021
Location: Ireland
Posts: 71

2007 Discovery 3 TDV6 Base 7 Seat Auto Barolo Black

suspension fault

Hi
Looks like I should have taken all the advice that said don't buy a disco 3.
Went on my first journey today not far 160 kms or so.
Half way there I got a dash warning something about hill decent control.
The the suspension dropped. I bought an Autel 200 to program a spare key so out it came and read and cleared codes. Nothing improved so I turned to go home and it raised and all was fine so turned and went on my journey.
The fault happened three more times. ( 4 in total).
Each time I cleared codes but it seemed to be more the 10 minute stop that cured the problem.
Anyway I completed the last hour of the journey with not issues and no faults since.

Report from 2nd breakdown attached.

Any idea what went wrong? How to fix it?

Autel VEHICLE DIAGNOSTIC REPORT
Vehicle information
2007 Land Rover Discovery 3\4 (L319)
VIN: SALLAAA137A42----
Mileage:
Diagnostic Time: 2021-03-12 16:24:52
Diagnostic Path: Automatic selection\Diagnosis\Auto scan\
Status report
System name DTC counts Status
PCM - Powertrain control module 0 Pass
TCM - Transmission control module 0 Pass
RCM - Restraints control module 0 Pass
IPC - Instrument cluster control module 0 Pass
PBM - Parking brake control module 0 Pass
BCM - Body control module 1 Fault
ATCM - All terrain control module 1 Fault
RLM - Ride level control module 1 Fault
SASM - Steering angle sensor module 0 Pass
TCCM - Transfer case control module 0 Pass
VDM - Vehicle dynamics control module 1 Fault
ACM - Audio front control module 1 Fault
AHCM - Auxiliary heater control module 0 Pass
HVAC - Heating ventilation and air conditioning control module
1 Fault
PAM - Parking assist control module 0 Pass
1. BCM - Body control module---(1)
1.1 B1D13-15 Interior lamps 1 circuit.
2. ATCM - All terrain control module---(1)
Intermittent
www.autel.com Copyright 2020 Autel
Page 1

Autel VEHICLE DIAGNOSTIC REPORT
2.1 U0416-94 Invalid data received from vehicle dynamics Temporary control module.
3. RLM - Ride level control module---(1)
4. VDM - Vehicle dynamics control module---(1)
4.1 C1B00-61 Steering angle sensor 5. ACM - Audio front control module---(1)
5.1 B1D21-13 Remote control switch.
6. HVAC - Heating ventilation and air conditioning control module---(1)
6.1 B1B78-84 System pressure.
Historic
Permanent
Permanent
3.1 U0416-86 Invalid data received from vehicle dynamics Temporary control module.
www.autel.com Copyright 2020 Autel
Page2

12th Mar 2021 11:02 pm

Pete K

Member Since: 15 Jan 2016
Location: GL
Posts: 10485

2005 Discovery 3 TDV6 HSE Auto Rimini Red

Have a search for
B1B78-84

Maybe a faulty wire on the pressure sensor

12th Mar 2021 11:21 pm

DL_Disco

Member Since: 04 Mar 2021
Location: Ireland
Posts: 71

Thanks
From the few threads I've read this seems to be an aircon pressure fault.

12th Mar 2021 11:28 pm

Globetrotter448

Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1791

2007 Discovery 3 4.0 V6 Petrol SE Auto Java Black

You or the kids have not spilt anything on the centre console. Two places I would check is behind the battery box, the connector there can get "crud" (technical term) on it and the connector below the the hill descent switch susceptible to coke being spilt.

13th Mar 2021 9:05 am

Sea Raider

Member Since: 01 Nov 2016
Location: None
Posts: 4450

1 C1B00-61 Steering angle sensor - have you tried recalibrating the Steering Angle sensor?

There's also a part that breaks on the sensor that can be glued if it separates

13th Mar 2021 9:14 am

DL_Disco

Member Since: 04 Mar 2021
Location: Ireland
Posts: 71

Thanks for the replies.

I'll try resetting the steering angle sensor.

Globetrotter may have something.

The car was filthy between the seats ( mold, old sweets, pencils toys) also I noticed last night that the height adjusting lever / switch had popped out of place it took a fair push to relocate it and some of the plastic locator tabs were broken. ( it was working because I had adjusted heights a few times)

Re these Height / hill decent controls
Are the buttons replaced individually or as a unit?
Does the hill decent button cover clip off to check for dirt?
Thank

13th Mar 2021 11:39 am

DL_Disco

Member Since: 04 Mar 2021
Location: Ireland
Posts: 71

Ive just done a steering angle re calibration before and after data which i don't understand.

Only change is No.11 Steering wheel angle from 7.6 to )

Diagnostic Time: 2021-03-13 15:04:57
Diagnostic Path: Automatic selection\Diagnosis\Auto scan\Live data\
Data list
NO. Name
0 Steering angle sensor internal status - for bits 0 to 3
2 Steering angle sensor detailed fault conditi ons - analogue to digital converter failure
Steering angle sensor detailed fault conditi 4 ons - electrically erasable programmable r
ead only memory write error
6 Steering angle sensor detailed fault conditi ons - angle skip error
8 Steering angle sensor detailed fault conditi ons - sensor 1 amplitude over range
10 Steering angle sensor detailed fault conditi ons - sensor 3 amplitude over range
11 Steering wheel angle
Value
6
False
False
False
False
False
7.6
MIN MAX Unit
57
1 Steering angle sensor internal status - veh False icle identification number compare OK
3 Steering angle sensor detailed fault conditi False ons - calculation data RAM failure

Steering angle sensor detailed fault conditi
5 ons - electrically erasable programmable r False
ead only memory read error
7 Steering angle sensor detailed fault conditi False ons - angle comparison error
9 Steering angle sensor detailed fault conditi False ons - sensor 2 amplitude over range

-1e+16 1e+16 °

AFTER
Diagnostic Time: 2021-03-13 15:17:51
Diagnostic Path: Automatic selection\Diagnosis\SASM - Steering angle sensor module\Live data\
Data list
NO. Name
0 Steering angle sensor internal status - for bits 0 to 3
2 Steering angle sensor detailed fault conditi ons - analogue to digital converter failure
Steering angle sensor detailed fault conditi 4 ons - electrically erasable programmable r
ead only memory write error
6 Steering angle sensor detailed fault conditi ons - angle skip error
8 Steering angle sensor detailed fault conditi ons - sensor 1 amplitude over range
10 Steering angle sensor detailed fault conditi ons - sensor 3 amplitude over range
11 Steering wheel angle
Value
6
False
False
False
False
False
0.0
MIN MAX Unit
57
1 Steering angle sensor internal status - veh False icle identification number compare OK
3 Steering angle sensor detailed fault conditi False ons - calculation data RAM failure

Steering angle sensor detailed fault conditi
5 ons - electrically erasable programmable r False
ead only memory read error
7 Steering angle sensor detailed fault conditi False ons - angle comparison error
9 Steering angle sensor detailed fault conditi False ons - sensor 2 amplitude over range

-1e+16 1e+16

13th Mar 2021 4:27 pm

Maxphilly

Member Since: 30 Nov 2019
Location: Dublin
Posts: 21

2007 Discovery 3 TDV6 Commercial Manual Siberian Silver

Hi did you ever get sorted have similar issues with mine?
I would love to know what it was
Thanks

10th Jan 2022 10:30 am

DL_Disco

Member Since: 04 Mar 2021
Location: Ireland
Posts: 71

Hi
I bought the cheapest compressor I could get on ebay €170 I think and it cured all the problems.

10th Jan 2022 10:39 am

Page 1 of 1

Jump to:

< Previous Topic | Next Topic >

Posting Rules

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Quote Reply

DISCO3.CO.UK is independent and not affiliated to Land Rover.