🔧 Toyota-Lexus Remote Programming Guide

Quick viewable / Printable steps

Preparation
Driver’s door open, doors unlocked, key not in ignition
Initial SequenceCount
Insert & remove key from ignition within 5 secondsx2
Close & open driver’s door within 40 secondsx2
Insert & remove key from ignitionx1
Close & open driver’s door within 40 secondsx2
Insert key into ignition and close driver’s doorx1
Programming Mode Entry
Ignition ON then OFF x1 = Add & Keep Existing
Ignition ON then OFF x2 = Delete & add remotes
Remove key locks cycle
Remote Pairing
Press & hold LOCK + UNLOCK on new remote (1.5 seconds)2 buttons
Press LOCK on remote within 3 secondslock button
Repeat remote programming steps for each additional remote
Exit Programming Mode
Open driver’s door

Holden Barina XC – Z14XEP ECU – Names & Programming Pathways

had a problem where i was looking for a wiring diagram for a long time now that i have found it and the process

ECU Bosch –

branded ecus marked on the case, they call it

ME7.6.1 – suspect k line comms – untested at this point
ME7.6.2 – CAN comms – tested at this point

Tools to use

Carprog
Abrites

Process & What you can do

  • Vin read & Change Vin
  • Reset ECU
  • Read and Write Immo Data

Things to know that the Carprog goes to do it but it doesn’t complete Tried Different versions still nothing

Ecu Pin Out to obd2 plug

in the image below you dont need all the bullshit get Wider Spades for power 12V

  • 12V Power
  • 18 & 19
  • 49 & 43
  • 12v Switch
  • 51

Connect can high and can Low use K line as needed and go for it.

🔁 Reset Procedures (Start Here)

Reset A – Basic

  1. Ignition ON
  2. Open window halfway
  3. Fully close using UP switch
  4. Hold UP for 1 second
  5. Test AUTO DOWN

Reset B – Auto-Reverse Fault

  1. AUTO UP 10 times (window closes then opens slightly)
  2. Confirm AUTO UP stops responding
  3. Perform Reset A
  4. Retest AUTO UP/DOWN

If reset fails, proceed to connector-level diagnostics below.

⚠️ Key Notes Before Testing

  • All switches are CPU-controlled — never probe with a standard test light
  • Pulse durations:
    • AUTO UP ≈ 130 ms
    • AUTO DOWN ≈ 300 ms
  • Manual hold = steady voltage while pressed
  • Ground faults can suppress pulses — verify ground integrity before chasing signal loss
  • Use a powered oscilloscope across motor terminals or switch outputs

🧠 Ground Fault Suppression – How It Stops Pulses

In this CPU‑controlled system, the motor ground pin is part of the control reference. If the CPU detects an abnormal ground condition, it will inhibit or instantly cut the UP/DOWN output.

Fault Modes

Fault TypeElectrical EffectCPU ReactionScope Result
High‑resistance / open groundGround floats above 0 V under loadCPU inhibits output entirelyFlat trace (no pulse)
Hard short to groundOutput driver sees permanent lowCPU detects overcurrent and shuts downVery brief blip or none at all

Scope Examples

Normal AUTO UP (~130 ms pulse) ⬜────────▮▮▮▮▮────────

Normal AUTO DOWN (~300 ms pulse) ⬜────────█████████────────

Suppressed by open/high‑resistance ground ⬜──────────────────────── (flat line)

Suppressed by hard short to ground ⬜─▏────────────────────── (tiny blip, then flat)

Tip: Always scope at D3 first. If no pulse, check ground continuity and load‑test it before suspecting the master switch.

🔧 Master Switch (RHD Driver’s Side)

🧠 Diagnostic Implications

  • Each window has dedicated UP/DOWN lines from the master switch to D3 — no shared “Pin 14” logic line in this model
  • Rear windows have a common/control feed (G/B) per side, but not shared between sides
  • If a single UP/DOWN line is shorted or grounded, only that window fails
  • If the master switch CPU detects a fault, it may disable all outputs (full system lockout)
  • Ground faults on motor ground pins can suppress pulses entirely

🔍 Oscilloscope Setup Tips

  • Trigger: rising edge, ~8–10 V
  • Timebase: 200 ms/div for AUTO pulses
  • For manual hold: widen timebase and look for steady high while pressed
  • Always back-probe at D3 first — isolates door harness from body harness faults

🧩 Fault Logic Summary

At P&G Motors, we specialize in precision diagnostics and manufacturer-authentic repairs. One common issue we see in late-model Mercedes engines—especially the M276—is a camshaft timing error on the left intake bank, often flagged by fault codes like P0016, P0021, or P0018.

⚠️ Symptoms

  • Check Engine Light (CEL)
  • Rough idle or misfires
  • Fault codes for intake camshaft timing (Bank 2)
  • Poor fuel economy or sluggish performance

🧭 Bank Orientation – Identifying Left vs. Right Camshaft

On the Mercedes M276 engine, Bank 2 is the left side when viewed from the driver’s seat (i.e., sitting in the car facing forward). So:

  • Left camshaft = Bank 2
  • Right camshaft = Bank 1

This aligns with the diagnostic references and service procedures for camshaft adjuster faults like P0016 and P0011, which often affect Bank 2 intake timing.

🔍 Root Cause: Tone Wheel Misalignment

The camshaft tone (reluctor) wheel signals camshaft position to the ECU. On the M276, this wheel can rotate independently of the camshaft, causing timing errors even if the chain and adjuster are intact.

At 53° past TDC, the reluctor tooth should be just approaching the magnetic pickup in the camshaft sensor port—not centered, not lagging. If it’s off by ~10°, the wheel has likely slipped.

✅ Inspection Method

  1. Set crankshaft to 53° past TDC for cylinder 1.
  2. Remove the intake camshaft sensor on the left bank.
  3. Look through the sensor port:
    • The reluctor tooth should be just about to enter the magnetic pickup zone.
    • If it’s already past or lagging behind, the tone wheel is misaligned.
  4. Check spring load on the camshaft:
    • If the cam resists rotation, the wheel is likely still locked.
    • If it sits still, the wheel may have rotated independently.

🔧 Repair Options

  • Realign the tone wheel using a flathead screwdriver through the sensor port (if accessible).
  • Replace the camshaft if the wheel has permanently slipped or damaged its seat.
  • Verify timing chain and adjuster integrity before reassembly.

🧠 Why It Matters

Incorrect camshaft timing can cause long-term engine damage, failed emissions tests, and poor drivability. At P&G Motors, we use manufacturer procedures and precision tools to ensure your Mercedes runs exactly as intended.

📞 Book Your Diagnostic Today

If your Mercedes is showing timing errors or running rough, contact us for a full inspection. We’ll confirm tone wheel alignment, sensor signal integrity, and timing chain condition—no guesswork, no generic fixes.

HONDA CR-V – 2015

Starter relay

there is nothing in the workshop manual to tell you where apart from the start cut relay,.
you go test it and it works,

you pull up the scan data and every thing on the live data works but still no out put to the starter motor solenoid red wire,
so then you look look look read the workshop manual and find this

THEN YOU GET TO THIS PART

NOW THERE IS NO BOLD HEADING OR ANYTHING LIKE THAT

SO THEN I JUST STARTED TO PULL THE CAR APAPRT AND FOUND ANOTHER FUSE BOX UNDER THE LEFT FRONT HEAD LIGHT

SMASHED COVER FROM A ACCIDENT AND THE REALY IS FULL OF WATER

FUCK YOU HONDA

Fuse Layout – Land Rover Discovery Sport 2015-2019

Table of Contents

Passenger Compartment Fuse Box

Fuse Box Location

Passenger compartment fuse box (upper): Open the glovebox and remove the panel from the glovebox liner. A label on the panel shows the circuits protected and the fuse locations.
Passenger compartment fuse box (lower): Remove the lower access panel.

Fuse Box Diagram

Assignment of the fuses in the instrument panel fuse box

AmpsCircuits protected
15Smart key receiver, Alarm sensor, Tyre Pressure Monitoring System (TPMS)
2
310Front fog lamps
4
55Anti-lock Braking System (ABS)
65Adaptive dynamics, Electric differential control module (E-diff)
7
825Passenger door module
9
105Heated washer jets
1110Trailer reverse lights
125Reverse lights
13
145Brake pedal switch
1530Heated rear screen
165Electric Power Assisted Steering (EPAS)
175Keyless entry control module
1852017-2019: Engine cooling.
195Engine management control module
205Adaptive Cruise Control (ACC)
215Centre console switch, Outboard fascia switch
225Automatic transmission
23
24
25
26
27102017-2019: Trailer fog lights.
28
29
30
315Rain sensor, Auxiliary lamp switch, Voltage quality module, Humidity sensor, Electrical power management
3225Driver door module
33
3410Locking fuel flap
35
365Battery back-up sounder
3720Keyless entry control module
3815Front screen washer
3925Left rear door module
405Driver door window switch
415Gateway module
4230Driver’s front seat
4315Rear screen washer
4425Right rear door module
4530Front passenger seat
46
4720Sunblind control unit
4815Trailer connector power supply
49
50
515Steering wheel switches
5220Cigar lighter
5320Cubby box accessory power socket
54
5520Rear console accessory power socket
5610Supplementary Restraint System (SRS)
5710Interior lamps
58
59
605Occupancy sensor, Passenger airbag disabling lamp
615Engine starting
62
6320Loadspace accessory power socket
64
65
665Diagnostics
6715Trailer
68
6915Automatic transmission

Engine Compartment Fuse Box

Fuse Box Location

  1. Remove the 2 plastic fixings (see illustration) and pull the tube up to release it from the air box.
  2. Unlatch the tabs (arrowed) to release the fuse box cover.

Fuse Box Diagram

Assignment of the fuses in the engine compartment fuse box

AmpsCircuits protected
15/302015: Starter motor sensor.
2016: Starter motor (2.0L petrol) / Engine management system (2.0L diesel).
2017: Engine management system.
2018-2019: Engine management system (diesel only).
252015: Voltage quality module.
2016: Electrical power management (diesel).
2017-2019: Electrical power management (diesel only). Engine management system (petrol only).
3802015: Cooling fans.
2016-2019: Power steering.
460Glow plugs (diesel only).
580/1002015: Electric Power Assisted Steering (EPAS).
2016-2019: Engine cooling.
610/152015: Oxygen sensors.
2016-2019: Engine management system.
7152017: Engine management system
820/15Engine management system
9102015: Diesel – Engine sensors.
2016-2019: Engine management system. Diesel Exhaust Fluid (DEF) (diesel only).
10
11102015: Diesel and Petrol – Engine sensors.
2016-2019: Engine management system.
1210/152015: Diesel – Exhaust Gas Recirculation (EGR) bypass, Water in fuel sensor / Petrol – Ignition coils.
2016-2019: Engine management system
13
1410/152015: Diesel – Engine sensors / Petrol – Oxygen sensors.
2016-2017: Engine management system.
2018-2019: Engine cooling (petrol only) / Engine management system (diesel only).
15402015-2016: Starter motor.
2017-2019: Engine management system.
16100Auxiliary heater.
1760Passenger compartment fuse box
1860Passenger compartment fuse box
1960Luggage compartment fuse box
2060Luggage compartment fuse box
21602015: Voltage quality module.
2016-2019: Electrical power management.
2230Front windscreen wipers
2340Passenger compartment fuse box
24302015-2016: Diesel – Starter motor.
2017-2019: Starter motor (diesel automatic and petrol only).
2540Anti-lock Braking System (ABS)
2640Anti-lock Braking System (ABS)
2740Passenger compartment fuse box
2840Heater blower motor
2930Electric trailer brake (Australia)
3015Headlamp washer
3115Horns
3210Air conditioning clutch
335Horn, Heated windscreen, Fuel pump
3440Heated front screen – left-side
3540Heated front screen – right-side
3652015: Engine Management System (EMS), Air conditioning clutch, Starter motor pinion.
2016-2019: Engine management system, Air conditioning.
3720Fuel pump.
3852015: Steering wheel module
3952015: Adaptive Cruise Control (ACC)
405Adaptive front lighting system – Right headlamp
415Adaptive front lighting system – Left headlamp
425Headlamp control unit, Dynamic headlamp levelling control unit
4352015: Climate/Heated seat relay coils
4410Heated steering wheel
4552016-2019: Steering wheel.

Loadspace Fuse Box

Fuse Box Location

Rotate the latch and remove the panel from the left side trim of the luggage compartment.

Fuse Box Diagram

Assignment of the fuses in the luggage compartment fuse box

AmpsCircuits protected
FA130All Wheel Drive (AWD) – Disconnect and Efficient driveline
FA215Rear wiper relay
FA35All Wheel Drive (AWD) – Dynamic driveline
FA410Telematics module
FA520Driver’s heated seat module
FA620Rear heated seat module (left side)
FA75Wade sensing module
FA8
FA9
FA1020Rear climate control
FA1130Deployable tow bar.
FA12252017-2019: Diesel Exhaust Fluid (DEF).
FB1
FB2
FB310Instrument panel
FB45Gateway module
FB55Auto high beam (High beam assist) control module
FB65Proximity camera or rear-view camera
FB75Blind Spot Monitor (BSM)
FB810Head-up display
FB9
FB1052016-2019: Adaptive Cruise Control (ACC)
FB1140Audio amplifier
FB12202016-2019: Audio amplifier
FD120Front passenger’s heated seat module
FD220Rear heated seat module (right side)
FD310Rear and glovebox USB ports
FD4
FD5302015: Magnaride.
2016-2019: Adaptive suspension.
FD625Powered tailgate
FD752015: FBH receiver.
2016-2019: Auxiliary heater.
FD852016-2019: Auxiliary coolant pump.
FD95Comfort relay
FD10252017-2019: Fuel pump (Russian and Indian vehicles only).
FD11402016: Diesel Exhaust Fluid (DEF).
FD12
115Touchscreen, Front integrated control panel
2102015: Audio amplifier.
2016-2019: Audio amplifier. Audio video input/output panel.
310Gesture tailgate
410Navigation, Television tuner, Phone
515Audio head unit
615Rear seat actuators, Audio video input/output panel
7
8
9
10
11
12
13
14
1515Front and rear integrated control panels – heating and ventilation
16202015-2016: Fuel fired booster heater.
2017-2019: Auxiliary heater.

The fault code P0AA6 – hybrid battery isolation fault is what the name suggests the wiring between units is not good, but there are sub codes and how to quickly identify what to do
SUB CODES / INF Codes
526 – vehicles orange cables are shorting somewhere water in harness plug ( corrosion ) clean harness plugs and check resistance should be in the 3 M,Ohms and higher region so the book says i usually see 30m ohms or higher or nothing at all ( ultimately )
611 – AC Compressor is shorting out ( most common )
612 – Battery is shorting out to the frame
613 – Electric Motors Shorting
614 – Invertor is shorting

Where to Find the Subcodes ?
Quick Answer is Tech Stream in the freeze frames for the Fault

Some show in the live data ( Year model Pending ).
Search for the PID ( Detail Codes 1 though 5 ) this will show you the results of the tests carried out every time you start the car, or delete the fault code it will run the tests again.

* quick hint * if you turn on the a/c and its the compressor is shorted. the check battery sign will come up on cluster quicker. and if fuse blown in inverter you will get the B1498 Fault listed below.

B1498 – Communication Malfunction (A-C invertor local)
what they don’t tell you is that it could be the fuse in the Inverter Take the cap off and look at the fuse white crystals it should still have ohm resistance to work

Toyota Hiace GDH223 – C1203 – Ecm Communication circuit malfunction

Scan tool based repair unlike earlier versions of the same

when the abs has been reset the ABS Module will need to be re calibrated. ( Depending on the year / depends on what they called it ) In our case, TEST Mode need to be activated and the abs must flash and switch ign off and then should be done

ISUZU DMAX – 4JJ1TCX – P0234 – TURBO CHARGER OVERBOOST CONDITION

This is not your typical and i think its actually happening more and more, or now that we are aware of it we see it more.,

Here is what we had done to diagnose the issue,

  • Scan And Record Fault Codes
    Pcm
    P0234 – Turbo Charger Over Boost Condition
    Abs
    Ecm And Tcm Invalid Data Codes
    Test Drive Vehicle And Found That The Fault Code Is Correct And That The Boost Pressure Is Going Too High
    Desired Valve Of: 17 Psi
    Turbo Is Hitting: 32 Psi
  • Inspections
    Check Egr And For Other Accessories
    Found The Numbers All Look Good,
    Check Boost Sensor And Found To Be Relatively Clean
  • Check Turbo And Turbo Actuator Rods And Control
    Found There Is No Reset For The Turbo Actuator And The Turbo Actuator Is Vacuum On Solenoid Type,
    Check The Operation Of The Vacuum And Found To Be Ok
  • Reset Fuel Pump And Injectors
    Seeing As There Is No Reset Specifically For The Turbo Actuator Learning
    Clear The Learning Values For The Main Diesel Fuel Pump And The Pre Injection Learning.
    Carry Out Drive Cycle And Check That The Learning Is Complete,
    Found That During The Boost Levels Are Good And Not Going Wildly Above Desired Boost Pressure
  • 2nd Drive Cycle
    Carry Out 2nd Drive Cycle And Check Turbo Operation
    Found Turbo Operation Follows The Desired,
    Desired Value: 17 Psi
    Turbo Is Hitting: 17.5 Psi
    And Regulated Is Just Below A Second Later ( No Wild Boost)
    The Vehicle Doesn’t Feel As Punchy Now,
    But The Vehicle Now Drives How They Should.

the best written example of how the Skim Key system works

i have been working on a vehicle now for over 6 weeks and in Australia trying to use witech to connect to a vehicle online with all the account non sense is really time consuming and has left and will always leave a bad taste in my mouth about stellatis.

how ever whilst searching or clues I found this very well written document about how the whole SKIM and RFH system works and how it’s tied together

DESCRIPTION AND OPERATION, SMART KEY IMMOBILIZER MODULE

The Smart Key Immobilizer Module (SKIM) contains a Radio Frequency (RF) transceiver and a central processing unit, which includes the Smart Key Immobilizer System (SKIS) program logic. The SKIS programming enables the SKIM to program and retain in memory the codes of at least two, but no more than eight electronically coded Smart Key transponders.

The SKIS programming also enables the SKIM to communicate over the Chrysler Collision Detection (CCD) data bus network with the Powertrain Control Module (PCM), the instrument cluster and/or the DRB scan tool.

The SKIM transmits and receives RF signals through a tuned antenna enclosed within a molded plastic ring formation that is integral to the SKIM housing. When the SKIM is properly installed on the steering column, the antenna ring is oriented around the circumference of the ignition lock cylinder housing. This antenna ring must be located within eight millimeters (0.31 inches) of the Smart Key in order to ensure proper RF communication between the SKIM and the Smart Key transponder.

For added system security, each SKIM is programmed with a unique “Secret Key” code and a security code. The SKIM keeps the “Secret Key” code in memory and sends the code over the CCD data bus to the PCM, which also keeps this code in its memory. The SKIM also sends the “Secret Key” code to each of the programmed Smart Key transponders. The security code is used by the assembly plant to access the SKIS for initialization, or by the dealer technician to access the system for service. The SKIM also stores in its memory the Vehicle Identification Number (VIN), which it learns through a CCD data bus message from the PCM.

The SKIM and the PCM both use software that includes a rolling code algorithm strategy, which helps to reduce the possibility of unauthorized SKIS disarming. The rolling code algorithm ensures security by preventing an override of the SKIS through the unauthorized substitution of the SKIM or the PCM. However, the use of this strategy also means that replacement of either the SKIM or the PCM units will require a system initialization procedure to restore system operation.

When the ignition switch is turned to the On or Start positions, the SKIM transmits an RF signal to excite the Smart Key transponder. The SKIM then listens for a return RF signal from the transponder of the Smart Key that is inserted in the ignition lock cylinder. If the SKIM receives an RF signal with valid “Secret Key” and transponder identification codes, the SKIM sends a “valid key” message to the PCM over the CCD data bus. If the SKIM receives an invalid RF signal or no response, it sends “invalid key” messages to the PCM. The PCM will enable or disable engine operation based upon the status of the SKIM messages.

The SKIM also sends messages to the instrument cluster over the CCD data bus network to control the SKIS indicator lamp. The SKIM sends messages to the instrument cluster to turn the lamp on for about three seconds when the ignition switch is turned to the On position as a bulb test. After completion of the bulb test, the SKIM sends bus messages to keep the lamp off for a duration of about one second. Then the SKIM sends messages to turn the lamp on or off based upon the results of the SKIS self-tests. If the SKIS indicator lamp comes on and stays on after the bulb test, it indicates that the SKIM has detected a system malfunction and/or that the SKIS has become inoperative.

If the SKIM detects an invalid key when the ignition switch is turned to the On position, it sends messages to the instrument cluster to flash the SKIS indicator lamp. The SKIM can also send messages to the instrument cluster to flash the lamp and to generate a single audible chime tone. These functions serve as an indication to the customer that the SKIS has been placed in its “Customer Learn” programming mode. See Smart Key Immobilizer System Transponder Programming in this group for more information on the “Customer Learn” programming mode.

For diagnosis or initialization of the SKIM and the PCM, a DRB scan tool and the proper Diagnostic Procedures manual are required. The SKIM cannot be repaired and, if faulty or damaged, the unit must be replaced.

The secret key can be read from the PCM
The secret key can be transfered from the WCM to the PCM and BCM with alfa obd
The Secret Key can be rewritten on the PCM with APNT.