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DISCO3.CO.UK > Maintenance & Mods (D3)

Transmission fault [F] etc after MOT

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Dickthebuilder

Member Since: 15 Aug 2015
Location: Cornwall
Posts: 108

2015 Discovery 4 3.0 SDV6 HSE Lux Auto Causeway Grey

wizbongre wrote:
Have you had the codes read?

So - My Nanocom arrived today (Thank you SantaCruz)
Cleared all the faults (which ran into hundreds!)
Drove up the road and back, [F] Transmission error - here are the fault codes (!) -

FAULT 1 OF 12
ECU: Instrument Pack
CODE:U0010
Medium speed CAN communication bus
(PENDING)

FAULT 2 OF 12
ECU: Engine Management
CODE:P0402
Exhaust gas recirculation flow excessive detected
(PERMANENT)

FAULT 3 OF 12
ECU: Automatic Gearbox
CODE:U2023
Control module network signal calibration data
(PENDING)

FAULT 4 OF 12
ECU: Parking Brake
CODE:U0100
Lost communication with engine control module/powertrain control module 'A'
(PERMANENT)

FAULT 5 OF 12
ECU: Ride Level
CODE:C1A37
Front cross-link valve
(PERMANENT)

FAULT 6 OF 12
ECU: Ride Level
CODE:C1A13
Pressure does not decrease when venting gallery
(PERMANENT)

FAULT 7 OF 12
ECU: Ride Level
CODE:U0416
Invalid data received from vehicle dynamics control module
(PENDING)

FAULT 8 OF 12
ECU: ABS system
CODE:U0401
Invalid data received from engine control module/powertrain control module
(PERMANENT)

FAULT 9 OF 12
ECU: All Terrain Control
CODE:U0402
Invalid data received from transmission control module
(PENDING)

FAULT 10 OF 12
ECU: All Terrain Control
CODE:U0416
Invalid data received from vehicle dynamics control module
(PENDING)

FAULT 11 OF 12
ECU: All Terrain Control
CODE:U0421
Invalid data received from ride level control module
(PENDING)

FAULT 12 OF 12
ECU: Body Control
CODE:B1B87
Seat height motor speed/position sensor
(PERMANENT)

As a reminder - This has started after a major failure - and lots of time and £ - ended up with an ipac change at a main dealer.
I've also (since the fault started) blanked the EGR valves.

Fault is happening more frequently - but never when I'm towing.

All thoughts gratefully received.

21st Sep 2016 6:45 pm

Dickthebuilder

Member Since: 15 Aug 2015
Location: Cornwall
Posts: 108

I'm terrified when there aren't any replies - usually because it's someting major .!

I cleared the faults again - and the gap between the error seemed to increase - here's another dump of the error log after the [F] Transmission fault has come in again.

FAULT 1 OF 5
ECU: Ride Level
CODE:U0416
Invalid data received from vehicle dynamics control module
(PENDING)

FAULT 2 OF 5
ECU: ABS system
CODE:C1B00
Steering angle sensor
(HISTORIC)

FAULT 3 OF 5
ECU: All Terrain Control
CODE:U0416
Invalid data received from vehicle dynamics control module
(PENDING)

FAULT 4 OF 5
ECU: Body Control
CODE:B1B87
Seat height motor speed/position sensor
(PERMANENT)

FAULT 5 OF 5
ECU: Telephone
CODE:U3003
Battery voltage
(INTERMITTENT)

I did a Steering Angle Sensor recalibrate - and previously I have glued up the sensor which had a small amount of movement.

All thought gratefully received.

5th Oct 2016 5:45 pm

Dickthebuilder

Member Since: 15 Aug 2015
Location: Cornwall
Posts: 108

Now I'm bricking it because if none of you know I'm stuffed 8--/

9th Oct 2016 1:43 pm

Disco3_2.7V6

Member Since: 22 Sep 2016
Location: Darlington
Posts: 96

2007 Discovery 3 TDV6 HSE Auto Java Black

Need help anyone near Durham

Need to get to Gatwick in two weeks and have no faith in our car getting us there for the start of a family holiday planned for 2 years. Transmission fault suspension lowers limp mode. Fuel pressure low so filter replaced, all ok for 183 miles. Rained last night & today which I need to mention. Next suspension Fault showing front nearside height sensor low, reset by shutting ignition off but then 20 minutes later suspension Fault back. Resets key off and on but how are we expected to travel 300 motorway miles ?

Thanks for any help Ian.

9th Oct 2016 9:28 pm

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