Land Rover2012–2019

Range Rover 3.0 TDV6 258 hp: Common faults & known problems

Common faults & known problems

11 known faults documented in workshop bulletins. Of these, four concern the engine and fuel system and two the electrical and ignition. Symptoms, causes, repair steps and part numbers are shown where supplied.

Technical specifications

Engine & fuel system

4 documented faults — symptoms, causes and workshop fixes.

Engine malfunction indicator lamp (MIL) illuminated

Overview

Affects: All models with 3.0/4.4 Diesel engines.
Fault codes: P1247

Symptoms

Loss of engine power.

Cause

Turbocharger (TC) to intercooler hose split.

Repair

Check turbocharger (TC) intercooler for damage. Replace if necessary.
Replace turbocharger (TC) intercooler hose.

Data: Motorwise Workshop. Bulletin 4.

Engine surges on light throttle, more noticeable at high speed

Throttle valve sticking. Fix: fit a new part.

Overview

Affects: All models with 3.0 Diesel engine.
Fault codes: P0488
Remedy: Fit new part

Symptoms

Engine malfunction indicator lamp (MIL) illuminated. Trouble code stored: P0488-72.

Repair steps

Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
If no fault(s) found: Fit new throttle body.
Carry out throttle valve calibration.

Parts

Parts listed in the bulletin
Part	Part number	Qty
Throttle body	LR049446	1

Data: Motorwise Workshop. Bulletin 5.

Poor engine performance

Overview

Affects: All models with 3.0 Diesel engine, 2010→.
Remedy: Fit new part
Parts: 2 parts

Cause

Intake manifold split or cracked.

Repair

Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
If no fault(s) found: Fit new intake manifold(s) as necessary.

Parts2 parts

Parts listed in the bulletin
Part	Part number	Qty
Intake manifold (LH)	LR073585	1
Intake manifold (RH)	LR074623	1

Data: Motorwise Workshop. Bulletin 6.

Splashing noise heard under acceleration or braking at low speed

Lack of splash baffle in fuel tank.

Overview

Affects: All models with Diesel engines.

Repair steps

Remove fuel tank.
Remove fuel pump assembly from fuel tank.
Fit fuel tank splash baffle.
Refit components in reverse order of removal.

Parts

Parts listed in the bulletin
Part	Part number	Qty
Fuel tank splash baffle	LR065678	1
O-ring	LR000966	1

Data: Motorwise Workshop. Bulletin 10.

Electrical & ignition

2 documented faults — symptoms, causes and workshop fixes.

Intermittent self-activation of alarm system siren

Affects All models.Fit new part

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

Parts listed in the bulletin
Part	Part number	Qty
Bonnet switch	LR054331	1

Data: Motorwise Workshop. Bulletin 1.

Battery discharged after standing overnight

CAN data bus gateway control module does not switch to sleep mode due to software fault. Fix: re-program with updated software.

Overview

Affects: All models, 2014-16.
Remedy: Software update

Symptoms

Clicking noise from load area when ignition switched ON. Low battery voltage warning displayed in instrument panel.

Repair steps

Charge battery if necessary.
Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
If no fault(s) found: Re-program CAN data bus gateway control module with upgraded software. Note: To carry out an effective repair a software upgrade will be required - refer to manufacturer.

Data: Motorwise Workshop. Bulletin 9.

Brakes

2 documented faults — symptoms, causes and workshop fixes.

Squeal from rear brakes when braking lightly at low speed

Affects All models with high-performance brakes, →2014.Fit modified part

Cause

Vibration between brake pads and discs.

Repair

Fit modified rear brake pads.

Parts2 parts

Parts listed in the bulletin
Part	Part number	Qty
Rear brake pads	LR065492	1
Brake pad wear sensor	LR033295	1

Data: Motorwise Workshop. Bulletin 2.

Squeal from front brakes when braking lightly at low speed

Affects All models with high-performance brakes, →2014.Fit modified part

Cause

Vibration between brake pads and discs.

Repair

Fit modified front brake pads.

Parts3 parts

Parts listed in the bulletin
Part	Part number	Qty
Front brake pads	LR039526	1
Brake pad wear sensor	LR033275	1
Caliper bolt	LR033274	4

Data: Motorwise Workshop. Bulletin 3.

Clutch & gearbox

1 documented fault — symptoms, causes and workshop fixes.

Warning message 'Transmission Fault' displayed in instrument panel

Overview

Affects: All models with 8HP70 transmission code, 2014-16.
Fault codes: P0780
Remedy: Software update

Symptoms

Transmission control module (TCM) in limp home mode. Trouble code stored: P0780.

Cause

Transmission control module (TCM) 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 transmission control module (TCM) with upgraded software. Note: To carry out an effective repair a software upgrade will be required - refer to manufacturer.

Data: Motorwise Workshop. Bulletin 7.

Body & trim

1 documented fault — symptoms, causes and workshop fixes.

Poor performance of heated seats

Overview

Affects: All models with heated seats, 2019→.
Remedy: Software update

Cause

AC 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 AC control module with upgraded software. Note: To carry out an effective repair a software upgrade will be required - refer to manufacturer.

Data: Motorwise Workshop. Bulletin 11.

Wipers & visibility

1 documented fault — symptoms, causes and workshop fixes.

Windscreen wipers intermittent operation or not working

Poor electrical connection between switch assembly and harness multi-plug. Fix: clean and lubricate.

Overview

Affects: All models, 2012→.
Remedy: Clean & lubricate

Symptoms

Indicators intermittent operation or not working.

Repair steps

Remove windscreen wiper switch.
Clean windscreen wiper switch harness multi-plug terminals.
Lightly coat terminals with grease Use specified grease.
Refit windscreen wiper switch.
Repeat procedure for indicator switch.

Parts

Parts listed in the bulletin
Part	Part number	Qty
Electrical contact grease (Nyogel)	LR054614	1

Data: Motorwise Workshop. Bulletin 8.

Glossary

Technical terms used in this guide.

MIL: Malfunction indicator lamp — the engine warning light on the dashboard
AC: Air conditioning — the system that cools the cabin
TC: Turbocharger — the exhaust-driven compressor that boosts engine power
TCM: Transmission control module — the electronic unit that manages the gearbox
CAN Data Bus: The car's internal network that lets control modules talk to each other
Control Module: A control unit for one of the vehicle's systems (engine, gearbox, brakes, body, and so on)
Instrument Panel: The dashboard display that shows warning lights and messages
Intake Manifold: The housing that distributes air into the cylinders
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
Multi-Plug: A multi-pin electrical connector on a wiring harness
Re-Program: Update the software on a control module using the manufacturer's diagnostic tool
Trouble Code: A standardised fault code stored by a control module, read with a diagnostic tool
Bonnet Switch: The switch that tells the alarm whether the bonnet is open
Calibration: Setting a sensor or module so its readings match the real world
Intercooler Hose: The pipe that carries pressurised air between the turbocharger, intercooler and engine
Sleep Mode: The low-power state control modules enter when the car is parked; if one stays awake the battery can go flat
Splash Baffle: A plate inside the fuel tank that stops fuel sloshing

Frequently asked questions

What are the common faults with the Land Rover Range Rover 3.0 TDV6?

This guide contains 11 workshop bulletins for the Land Rover Range Rover 3.0 TDV6. Of these, four 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 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 3.0 TDV6 faults myself?

Many of them. The documented symptoms can be seen, heard or felt during a test drive.