2006 LAND ROVER FRELANDER 2 engine oil

Publi shed: 20-Jul-2011
Electronic Engine Controls - I6 3.2L Petrol - Electronic Engine Controls
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the el ect ronic engi ne cont rols , refer to the relevant Des cri pti on and Operati on s ect ion i n t heworks hop manual .REFER to: Elect ronic Engine Cont rols (303-14A El ect ronic Engine Cont rols - I6 3.2L Petrol, Des cript ion and Operat ion).
Inspection and Verification
CAUTION: Di agnos is by s ubs ti tut ion from a donor vehicle is NO T acceptabl e. Subs ti tut ion of cont rol modules doesnot guarant ee confirmat ion of a faul t, and may als o caus e addit ional fault s i n t he vehi cl e being t est ed and/or t he donorvehi cl e.
• NOTE: For di agnos t ic purpos es the cyli nders are divided i nt o t wo banks: Bank 1 - Cyl inder numbers 1, 2 and 3. Bank 2 -Cylinders 4, 5 and 6.
1. Verify t he cus t omer concern.1.
2. Vis ually ins pect for obvious mechani cal or electrical fault s .2.
Visual Inspection
MechanicalElectricalEngine oil l evelCooli ng sys t em cool ant levelFuel l evelFuel contami nati on/grade/quali tyThrot tl e bodyVari abl e valve t iming (VVT) uni ts
Fus esW iring harnes sEl ect ri cal connector(s )Sens or(s)Variable val ve ti ming (VVT) s ol enoi dsEngine Cont rol Module (ECM)Trans mi s si on Control Module (TCM)
3. If an obvious cause for an obs erved or report ed concern is found, correct t he caus e (if pos s ible) beforeproceeding t o t he next s t ep.3.
4. Us e the approved di agnos ti c s ys t em or a s can t ool t o ret rieve any diagnos t ic t rouble codes (DTCs ) before movingont o t he sympt om chart or DTC i ndex.
Make s ure t hat all DTCs are cl eared fol lowing recti fi cat ion.
4.
Symptom Chart
Symptom(general)Symptom (specific)Possible causesActionNon-St artEngine does not crankSecuri ty s ys tem /Immobi lizerengagedEngine cont rol module (ECM)relay faultBat tery dis chargedSt art ing s ys tem faultEngine sei zed
Check t hat t he s ecurit y s ys t em i s dis armed.Check t he ECM rel ay operati on. Check t hebat tery and s tarter s yst ems . Refer to theel ect ri cal guides . Check t hat the engineturns by hand.
Engine cranks, but doesnot fi reLow/cont aminated fuelIgnit ion s ys tem faultFuel s ys t em faul tCranks haft pos it ion (CKP)sens or faultEngine cont rol module (ECM)fault
Check t he fuel level and condit ion. Check forDTCs indicati ng ignit ion, fuel or s ens orfault s. Recti fy as neces sary. Refer to t hewarrant y policy and procedures manual if anECM is sus pect .
Engine cranks and fi res ,but wil l not s t artEvaporat ive emi ss ions purgeval ve faultFuel s ys t em faul tSpark plugs foul ed/incorrectgapIgnit ion coil faul t(s )
Check for DTCs i ndi cat ing evaporat iveemis s ions, fuel or i gni ti on s ys t em fault s.Rect ify as neces sary.
Di fficul t t os tartDiffi cul t to s tart coldCheck cool ant ant i-freezecontentBat tery dis chargedCranks haft pos it ion (CKP)sens or faultFuel s ys t em faul tEvaporat ive emi ss ions purgeval ve fault
Check t he cool ant ant i-freeze content. Checkthe bat tery condit ion and s t ate of charge.Check for DTCs i ndi cat ing a s ens or, fuelsys tem or evaporat ive emi s si ons sys temfault . Rect ify as neces s ary.

Publi s hed: 11-May-2011
Electronic Engine Controls - I6 3.2L Petrol - Front Knock Sensor (KS)
Removal and Inst all ati on
Removal
• NOTE: Removal s t eps in t his procedure may cont ain i nst all ati on det ail s.
1. W ARNING: Do not work on or under a vehi cle s upported onl y
by a jack. Al ways support t he vehi cl e on s afet y s tands .
Rais e and s upport t he vehi cl e.
1.
Remove t he oil cool er as s embly.
Refer t o: Oil Cooler (303-01A Engi ne - I6 3.2L Petrol, Removal and
Inst all at ion).
2. 3.
CAUTIONS: Make s ure that t he mat ing faces are clean and
free of corros i on and forei gn mat erial . Mark t he components to ai d ins t al lat ion.
Remove t he knock s ensor (KS).
T orque: 20 Nm 3.
Installation To i nst all , revers e t he removal procedure.
1.

Publi s hed: 11-May-2011
Electronic Engine Controls - TD4 2.2L Diesel -
General SpecificationItemSpecification
Engine management system:
MakeBOSCHTypeEDC 15 C2
Camshaft position sensor:
MakeElect rifilTypeHall effect
Crankshaft position sensor:
MakeElect rifilTypeHall effect
Torque SpecificationsDescriptionNmlb-ft
Cams haft pos it ion (CMP) sens or ret ai ning bolt65
Cranks haft posi ti on (CKP) s ensor retaini ng bolt107Engine oil press ure (EOP) s ensor3526
Intake air t emperat ure s ensor (IAT)107
Intake Manifold Runner Cont rol (IMRC) Actuat or107Manifold abs olute pres sure (MAP) sens or107
Mas s air flow (MAF) s ens or ret aining screws21
Oi l temperat ure/level s ensor2720Turbocharger Boos t Pres s ure Sensor87

12-Cooli ng fan control modul e
13-Ups tream t emperat ure s ensor (DPF vehi cl es only)
14-Heated oxygen s ens or
OVERVIEW
The TD4 dies el engi ne has an Electroni c Dies el Cont rol (EDC) engine management s yst em. The s ys t em i s cont rol led by anECM whi ch is able to monit or, adapt and preci sel y cont rol t he fuel inject ion. The ECM us es mult iple s ens or inputs andprecis ion control of act uat ors t o achieve opti mum performance during all driving condit ions.
The ECM controls fuel deli very t o all 4 cyli nders via a common rai l inject ion s yst em. The common rail s ys t em us es a fuelrai l to accumulate highly press uri zed fuel and feed t he 4, electroni cal ly controlled injectors . The fuel rail i s located i n clos eproximit y to the i njectors, whi ch ass is t s in maint aining full s yst em press ure at each i njector at all t imes .
The ECM us es t he drive by wire pri nci pl e for accelerat ion control. Accelerator pedal demand i s communicat ed t o t he ECM by2 pot ent iomet ers l ocat ed in a thrott le pos it ion sens or. The ECM us es t he 2 s ignals to det ermi ne the pos it ion, rat e ofmovement and di recti on of movement of t he pedal . The ECM t hen uses t his dat a, al ong wit h ot her engine i nformati on fromother s ens ors, t o achieve the opt imum engine respons e.
The ECM proces ses informati on from t he followi ng input s ources :
camshaft pos i ti on (CMP)CKPManifol d air t emperat ure and press ureEngi ne cool ant temperat ureOil t emperat ureInt ake air flow and t emperat ureFuel t emperat ure
The ECM out put s cont rol li ng si gnal s t o t he foll owing s ens ors and actuators :
Fuel i njectors (4 off)Cooling fan control modul eElectric t hrot tl e valveElectroni c vane cont roll ed t urbochargerPort deact ivat ionFuel pres s ure cont rol val veFuel volume cont rol val veEGRGlow plugs (4 off).
CONTROL DIAGRAM SHEET 1 OF 2
• NOTE: A = Hardwi red

Publi shed: 12-Jul-2011
Electronic Engine Controls - TD4 2.2L Diesel - Electronic Engine Controls
Diagnosi s and Tes ti ng
Principles of Operation
For a detail ed descripti on of the el ect ronic engi ne cont rols , refer to the relevant Des cri pti on and Operati on s ect ion i n t heworks hop manual .REFER to: Elect ronic Engine Cont rols (303-14 El ect ronic Engine Cont rols - TD4 2.2L Di esel , Des cri pti on and Operati on).
Inspection and Verification
CAUTION: Di agnos is by s ubs ti tut ion from a donor vehicle is NO T acceptabl e. Subs ti tut ion of cont rol modules doesnot guarant ee confirmat ion of a faul t, and may als o caus e addit ional fault s i n t he vehi cl e being t est ed and/or t he donorvehi cl e.
1. Verify t he cus t omer concern.1.
2. Vis ually ins pect for obvious s igns of mechani cal or electrical damage and sys tem integrit y.2.
Visual InspectionMechanicalElectrical
Fuel l evel (mini mum of four lit ers for run out of fuel s t rategy)Contami nat ed fuelEngine oil l evelCooli ng sys t em cool ant levelFuel s ys temAir i ntake s yst emVacuum s ys t em
W i ri ng harnessElectrical connect or(s)Fus es (s )Relay(s )
3. If an obvious cause for an obs erved or report ed concern is found, correct t he caus e (if pos s ible) beforeproceeding t o t he next s t ep.3.
4. If t he caus e is not vis ually evi dent , verify t he sympt om and refer t o t he Sympt om Chart, al ternat ively, check forDi agnos ti c Trouble Codes (DTCs) and refer t o t he DTC Index.4.
Symptom Chart
SymptomPossible CauseAction
Engine Non-StartEngine does not crankSecurit y s yst em/Immobi li zerengagedBatt eryPowert rai n cont rol module relayPark/Neut ral s wit chBrake/cl ut ch s wit chesThrot tl e valve s tuckSt arti ng s yst emEngine s eized
Check t hat securi ty s ys tem is di sarmed. Ens urebat t ery i s in full y charged and s erviceabl e condi ti on.Check for DTCs and refer t o rel evant DTC Index.Check Park/neut ral and Brake/cl ut ch s wit ches .Ens ure correct s tart procedure is bei ng adhered to.Check engine i s not sei zed
Engine cranks but does nots tartContami nat ed fuelEngine breat her s ys temdis connected/res trictedThrot tl e valve s tuckAir i ntake s yst emFuel s ys temElectronic engine controls
Check for fuel cont aminati on. Check engi ne breat herand air int ake sys t em i nt egri ty. Ensure correct s tartprocedure is bei ng adhered to. Check for DTCs andrefer t o t he rel evant DTC Index
Difficult T o Start
Di fficul t t o s tart col dCheck engi ne coolant l evel/anti -freeze cont entBatt eryElectronic engine controlsExhaus t gas recircul ati on (EGR)valve s t uck openFuel pump
Check engine coolant level/condit ion. Ensurebat t ery i s in full y charged and s erviceabl e condi ti on.Check for DTCs and refer t o rel evant DTC Index
Di fficul t t o s tart hotElectronic engine controlsInjector leakFuel s ys temIntake air s ys temExhaus t gas recircul ati on val ves tuck openBlocked exhaus t/cat alyt icconverterEngine compres s ions low
Check for DTCs and refer t o t he rel evant DTC Index.Check engine, fuel, i ntake air, exhaus t, s ys tems forint egrit y

SymptomPossible CauseAction
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Torque derate,regenerat ion l ocked out(DTC P244D00 al so logged)
Downs tream catalyt ic convertert emperature s ens or volt ageabove upper li mi tSensor failure
Refer to the el ect ri cal circui t diagrams and checkdowns t ream cat al yti c convert er temperat ure sens orci rcuit for short to power. Ins tal l new temperat uresens or as required
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Regenerat ionl ocked out (DTC P245300als o l ogged)
Part iculat e fi lt er st ati onarycorrect ed different ial pres s urebelow mini mum
Different ial pres s ure s ensor hos es cross ed over
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Torque derate,regenerat ion l ocked out(DTC P245500 al so logged)
Part iculat e fi lt er different ialpres s ure s ens or volt age aboveupper l imitSensor failure
Refer to the el ect ri cal circui t diagrams and checkdifferent ial pres sure s ens or s uppl y circuit for s hortto power. Ins tal l a new s ensor as requi red
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Torque derate,regenerat ion l ocked out(DTC P245600 al so logged)
Leaki ng or blocked di fferenti alpres s ure s ens or hos esDi fferenti al pres s ure sens orcircui t short, open circui tSensor failure
Check for spl it /degraded, bl ocked different ialpres sure s ens or hoses , refer to el ect ri cal circui tdiagrams and check different ial pres sure s ens orci rcuit s for s hort , open ci rcuit . Ins t al l a new s ensoras required
'O il Service requi red'mes s age dis played (DTCP250F00 al so dis played)
Engine oil contami nat edCheck engine oi l condit ion, renew as requi red
'O il Service requi red'mes s age dis played (DTCP252F00 al so dis played)
Engine oil contami nat edCheck engine oi l condit ion, renew as requi red
'O il Service requi red'mes s age dis played (DTCP253F00 al so dis played)
Engine oil contami nat edCheck engine oi l condit ion, renew as requi red
'Reduced Engi nePerformance' mes s agedis played. No effect t odri veabi lit y, regenerati onreduced t o lower level (2)(DTC P208000 al so logged)
Exhaus t gas t emperature s ens or1 pl aus i bi li ty faultRefer to elect rical circui t diagrams and checkups t ream cat alyti c convert er temperat ure sens orci rcuit for short ci rcuit , open ci rcuit
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Regenerat ionl ocked out (DTC P244A00als o l ogged)
Signal not pl aus i bl e. Different ialpres s ure s ens or hos e l inedefecti ve
Check for correct ins tall ati on and int egrit y ofdifferent ial pres sure s ens or hoses , rect ify asrequired
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Torque derate,regenerat ion l ocked out(DTC P244B22 al so logged)
Signal ampli tude > maximum.Part iculat e fi lt er uncorrect eddifferent ial pres s ure value abovel imi t in after run
CAUTION: All i nt ake air s yst em leaks MUST berecti fi ed before carrying out dynamic regenerat ion.
Check for correct ins tall ati on and int egrit y ofdifferent ial pres sure s ens or hoses , rect ify asrequired. Check for correct i ns t allat ion and i ntegri tyof intake ai r sys tem, rect ify as requi red. Carry outdynami c regenerati on us ing t he manufacturerapproved di agnos ti c s ys t em'DPF Ful l' mes sagedis played, wit h s ee handbook icon (DTC P245200 al sol ogged)
Poor drivi ng st yle, unabl e t ofaci lit ate regenerati onRefer dri ver t o hand book
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Torque derate,regenerat ion l ocked out(DTC P245400 al so logged)
Part iculat e fi lt er different ialpres s ure s ens or volt age belowl ower l imi tSensor failure
Refer to the el ect ri cal circui t diagrams and checkdifferent ial pres sure s ens or s uppl y circuit for s hort,open ci rcuit . Ins tal l a new s ensor as requi red
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Torque derate,regenerat ion l ocked out(DTC P208400 al so logged)
Exhaus t gas t emperature s ens or2 pl aus i bi li ty faultRefer to elect rical circui t diagrams and checkdowns t ream cat al yti c convert er temperat ure sens orci rcuit for short ci rcuit , open ci rcuit
'Reduced Engi nePerformance' mes s agedis played. No effect t odri veabi lit y, regenerati onreduced t o lower level (2)(DTC P054617 al so logged)
Pre-cat alyt ic convertert emperature s ens or circui tvolt age above t hres hol d
Refer to elect rical circui t diagrams and checkpre-cat al yti c convert er temperat ure s ens or ci rcuitfor s hort t o power
'Reduced Engi nePerformance' or 'EngineSyst em Fault ' mes sagedis played. Regenerat ionl ocked out (DTC P244A00
Signal not pl aus i bl e. Different ialpres s ure s ens or hos e l inedefecti ve
Check for correct ins tall ati on and int egrit y ofdifferent ial pres sure s ens or hoses , rect ify asrequired

Publi s hed: 11-May-2011
Electronic Engine Controls - TD4 2.2L Diesel - Engine Oil Pressure (EOP)
Sensor
Removal and Inst all ati on
Removal
• NOTE: Removal s t eps in t his procedure may cont ain i nst all ati on det ail s.
Di sconnect t he bat t ery ground cable.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -General Informat ion, Specificati ons).
1.
Rais e and s upport t he vehi cl e.2.
Remove t he engi ne undershi eld.
Refer t o: Engi ne Unders hi eld (501-02 Front End Body Panel s ,Removal and Ins tall ati on).
3.
4.
5.

Publi s hed: 11-May-2011
Electronic Engine Controls - TD4 2.2L Diesel - Oil Temperature Sensor
Removal and Inst all ati on
Removal
• NOTE: Removal s t eps in t his procedure may cont ain i nst all ati on det ail s.
Remove t he cover and dis connect the bat tery ground cabl e.
Refer t o: Specificati ons (414-00 Bat tery and Charging Sys tem -
General Informat ion, Specificati ons).
1.
Remove t he s tart er mot or.
Refer t o: Start er Motor (303-06B Starti ng Sys t em - TD4 2.2L Dies el,
Removal and Ins tall ati on).
2. 3. CAUTION: Make s ure that a new s eali ng was her
i s ins tal led.
T orque: 27 Nm 3.
Installation To i nst all , revers e t he removal procedure.
1.
Check and top-up the engine oi l if required.
2.