Engine & fuel system
5 documented faults — symptoms, causes and workshop fixes.
Vibration through vehicle when engine idling and AC compressor cutting in and out
Overview
- Affects
- All models with 306DT engine code: Discovery 4: VIN AA510178→. Range Rover Sport: VIN AA212145→.
- Remedy
- Software update
Cause
Engine control module (ECM) software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program engine control module (ECM) with upgraded software.
Data: Motorwise Workshop. Bulletin 1.
Lack of power
Symptoms
Engine runs in limp home mode. Trouble codes stored: P22D3-77, P22CF-71.
Cause
Repair
- Fit new turbocharger (TC) vane position actuator.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Turbocharger (TC) vane position actuator | LR020588 | 1 |
Data: Motorwise Workshop. Bulletin 4.
Loss of engine power when ambient air temperature is below 0°C
Symptoms
Message centre displays 'restricted performance'. Trouble codes related to engine management stored in fault memory.
Cause
Frozen turbocharger (TC) intercooler resulting in restricted air flow to intake system.
Repair
- Block off lower section of turbocharger (TC) intercooler using a suitable blanking piece.
Data: Motorwise Workshop. Bulletin 5.
Engine malfunction indicator lamp (MIL) illuminated
Symptoms
Lack of power.
Cause
Turbocharger (TC) wastegate regulating valve vacuum pipe 'T' piece blocked.
Repair
- Renew all 'T' pieces in TC wastegate regulating valve vacuum pipe.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| 'T' piece | LR029415 | 5 |
Data: Motorwise Workshop. Bulletin 11.
Engine malfunction indicator lamp (MIL) illuminated. Trouble code stored: P242D-00
Overview
- Affects
- All Euro V emission level models with 3.0 Diesel engine, 2010-13.
- Remedy
- Software update
Symptoms
Lack of power.
Cause
Engine control module (ECM) software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program engine control module (ECM) with upgraded software.
Data: Motorwise Workshop. Bulletin 12.
Electrical & ignition
2 documented faults — symptoms, causes and workshop fixes.
Instrument panel warning lamps illuminated
Unsatisfactory design of A-post outer trim panel locating pin seal allowing water ingress. Fix: use a repair kit.
Overview
- Affects
- All models, VIN 5A900500→.
- Remedy
- Repair kit
Symptoms
Water ingress into front footwells.
Repair steps
- Carry out water test to A-post area to confirm fault.
- Remove A-post outer trim panel.
- Cut off A-post outer trim panel locating pin.
- Seal bodywork alignment hole with repair kit.
- Repeat procedure for opposite side.
Parts
| Part | Part number | Qty |
|---|---|---|
| Repair kit | DHB500430 | 1 |
Data: Motorwise Workshop. Bulletin 8.
Intermittent self-activation of alarm system siren
Symptoms
Audible warning sounds when locking vehicle. Bonnet open warning message displayed in instrument panel.
Cause
Bonnet switch faulty.
Repair
- Fit new bonnet switch. Bonnet switch integral to bonnet latch.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Bonnet switch | LR054331 | 1 |
Data: Motorwise Workshop. Bulletin 10.
Brakes
2 documented faults — symptoms, causes and workshop fixes.
Excessive heat build up in rear brakes
Overview
- Affects
- All models with electric parking brake (EPB): Discovery 3: VIN 5A000259→. Discovery 4: VIN AA513326→. Range Rover Sport: VIN 5A900106→.
- Remedy
- Software update
Symptoms
Electric parking brake (EPB) warning lamp illuminated. Squeal from rear brakes when driving. Squeal from rear brakes when electric parking brake (EPB) is operated. Trouble codes stored: C1A43, C1A53, C1A46.
Cause
Parking brake shoes binding.
Parking brake shoes seizing due to build up of debris.
EPB control module software fault.
Repair steps
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- Ensure parking brake shoes are correctly adjusted.
- If no fault(s) found: Re-program EPB control module with upgraded software.
Data: Motorwise Workshop. Bulletin 3.
Front brake judder
Front brake disc distortion. Fix: fit a modified part.
Overview
- Affects
- All models: Discovery 4: VIN AA513326-AA555717. Range Rover Sport: VIN AA215623-AA276763.
- Remedy
- Fit modified part
Repair steps
- Fit new front brake discs.
- Check front brake disc runout. If front brake disc runout is greater than 0.03 mm: Remove front brake discs. Check front hub runout. If front hub runout is greater than 0.014 mm: Replace front hubs. Fit front brake discs.
- Fit modified front brake pads.
Data: Motorwise Workshop. Bulletin 6.
Steering
1 documented fault — symptoms, causes and workshop fixes.
Steering wheel vibration when driving
Overview
- Affects
- All models, VIN 5A900302→.
- Remedy
- Fit modified part
Repair
- Check tyre condition, tyre pressure and wheel balance.
- If fault still present: Fit new front suspension lower arm bushes. Fit new power steering rack. Fit modified steering wheel.
Data: Motorwise Workshop. Bulletin 7.
Body & trim
2 documented faults — symptoms, causes and workshop fixes.
Clock cannot be set to correct time
Overview
- Affects
- All models with analogue clock: Discovery 4: VIN 510178-525032. Range Rover Sport: VIN 212145-230615.
- Remedy
- Software update
Cause
Multifunction control module software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program multifunction control module with upgraded software.
Data: Motorwise Workshop. Bulletin 2.
Reverse dipping door mirror not working correctly
Overview
- Affects
- All models with reverse dipping door mirror: Discovery 3: VIN 5A300394-7A427985. Range Rover Sport: VIN 5A900505-7A999465.
- Remedy
- Fit new part
- Parts
- 1 part
Cause
Driver's seat adjustment control module faulty.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Fit new seat adjustment control module.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Seat adjustment control module | YWC500800 | 1 |
Data: Motorwise Workshop. Bulletin 9.
Glossary
Technical terms used in this guide.
- ECM
- Engine control module — the electronic unit that manages the engine
- VIN
- Vehicle identification number — 17 characters, found at the base of the windscreen and on the V5C logbook
- Trouble Codes
- Standardised fault codes stored by the engine control module, read with a diagnostic tool
- EPB
- Electric parking brake — an electronic handbrake, operated by a switch rather than a lever
- TC
- Turbocharger — the exhaust-driven compressor that boosts engine power
- Actuator
- A motor or solenoid that moves a mechanical part on command
- Control Module
- A control unit for one of the vehicle's systems (engine, gearbox, brakes, body, and so on)
- Disc Runout
- How much a brake disc wobbles; too much causes vibration or squeal
- Fault Memory
- The list of stored trouble codes in a control module
- Instrument Panel
- The dashboard display that shows warning lights and messages
- Intercooler
- A radiator that cools the air coming out of the turbocharger before it enters the engine
- Limp Home
- A protective mode that limits power so the vehicle can be driven to a workshop
- Message Centre
- The information display in the instrument panel that shows warning messages
- Multifunction Control Module
- The control module that runs shared electrical functions (lights, wipers, locking, and so on)
- Re-Program
- Update the software on a control module using the manufacturer's diagnostic tool
- Wastegate Regulating Valve
- The valve that controls the turbocharger's wastegate, and so the boost pressure
- Bonnet Switch
- The switch that tells the alarm whether the bonnet is open
- Bush
- A rubber mounting that lets a suspension or body joint move without metal-to-metal contact
- Bushes
- Rubber mountings that let a suspension or body joint move without metal-to-metal contact
- Lower Arm
- A suspension link that locates the wheel at the bottom of the hub
Frequently asked questions
What are the common faults with the Land Rover Range Rover Sport 3.0 TDV6?
This guide contains 12 workshop bulletins for the Land Rover Range Rover Sport 3.0 TDV6. Of these, five concern the engine and fuel system and two the electrical and ignition. Symptoms, causes, repair steps and part numbers are shown where supplied.
Does every Land Rover Range Rover Sport 3.0 TDV6 have these faults?
No. These are patterns documented across the model by workshops, not predictions for an individual vehicle. Where a fault applies only to certain vehicles or VIN ranges, that is listed with the fault.
Can I check for Land Rover Range Rover Sport 3.0 TDV6 faults myself?
Many of them. The documented symptoms can be seen, heard or felt during a test drive.