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Porsche > Taycan (9J1) MK2 2024>> > Accessories > ECU Reader / Fault Finder >

Breakout box for engine harness. Porsche 911 1970-89
Breakout box for engine harness. Porsche 911 1970-89 - 964607018
Breakout box for engine harness. Porsche 911 1970-89 - 911BREAKOUTBOX
3
964607018
Product Information
Product Information

911 Break Out Box - Not to be missed in every Porsche workshop
The 911 Break Out Box is a professional-grade diagnostic tool for Porsche 911 and 930 models built from 1970 to 1989. By inserting the breakout harness between the original 14-pin connector and the vehicle’s wiring, the electrical system remains fully operational while you perform precise measurements and troubleshooting. Built with superb, durable quality, this tool is designed for everyday workshop use.

Fits:
Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Porsche 911 1978-1983 3.0L / SC
Porsche 911 1984-1986 3.2L
Porsche 911 1987-1989 3.2L G50
Porsche 911 1975-1977 3.0L Turbo (930)
Porsche 911 1978-1989 3.3L Turbo (930)

What the Product Does

  • Quick Diagnostics: Allows easy access to electrical circuits without disrupting the system.
  • Safe Testing: Features 4mm banana socket plugs for reliable voltage, continuity, and resistance measurements.
  • Built-in Features: Includes an LED voltmeter for quick battery voltage checks and an illuminated start button for controlled cranking or starting.
  • Accurate Mapping: Test connections correspond exactly to the original 14-pin connector layout.
  • Complete Kit: Comes with ground lead and detailed wiring diagrams for straightforward use.

The LED voltmeter lets you monitor battery voltage at a glance.
Easily test and measure:

  • Starter circuit
  • Oil pressure & oil temperature
  • Backup light
  • Oil level sensor
  • Sportomatic system
  • RPM signal
  • WUR (Warm-Up Regulator)
  • Engine fan
  • Alternator field current

Symptoms That Require a Break Out Box

  • Intermittent starting or electrical faults not traceable by standard tools.
  • Sensor or wiring issues causing irregular engine performance.
  • ECU or relay miscommunication requiring deeper circuit access.
  • Need to test voltage or signal continuity without removing components.

Common Reasons for Failure or Replacement

  • Workshop Wear: Connectors, pins, or sockets can wear out from heavy use.
  • Damage: Drops, bent contacts, or improper storage may affect accuracy.
  • Aging Tools: Older breakout boxes may not provide stable readings.
  • Reliability Issues: A faulty or low-quality unit risks misdiagnosis.

Why  Invest in One?

  • Provides accurate, safe diagnostics while keeping the car operational.
  • Saves time by pinpointing wiring and sensor faults quickly.
  • Prevents unnecessary replacement of expensive electrical parts.
  • Essential for professional Porsche service shops and serious restorers.
  • Ensures long-term reliability with a durable, workshop-ready design

Ideal For: Porsche 911/930 specialists, restorers, and workshops needing precise, repeatable electrical testing beyond standard OBD methods.

Related products
iCarsoft Diagnostic Tool for Porsche - Includes Service & EPB Reset
6
iCarsoft Diagnostic Tool for Porsche - Includes Service & EPB Reset
PORII
Product Information
Product Information
iCarsoft diagnostic tool for Porsche models with OBDII port. 

Please note: this is an electronic unit, once this is registered to the user or used it will not be able to return, ICarsoft will be able to give you product support should you require this.

Includes the ability to reset your service light, regenerate the DPF (diesel models), control the electronic parking brake, and MORE! 

NOTE: Unless defective, this product cannot be returned to us.

Compatibility: 

This unit is compatible with all Porsche models with an OBDII port (*). OBDII ports can be found on models from 1996 onwards.

*Functionality may vary depending on the vehicle's age - certain features may not always be available. 

Product Features:

1 .iCarsoft POR II can do it all-reads and clears trouble codes on most of the systems such as engine,transmission, ABS and airbag etc.
2. Support OBDII/EOBD Ten Modes of Operation.
3. Read Live Data.
4. Full ECU Diagnosis.
5. Applies to the single Brand of most of the Models which equipped with OBDII-16 DLC.
6. Easy To Use With Silicone Keys
7. Oil Light/Service Reset: Support service lamp reset.
8. Electronic Parking Brake (EPB) system maintenance deactivates and reactivates the EPB system for replacement and initialization.
9. Diesel Particulate Filter (DPF) regeneration control system, requests the DPF regeneration process while DPF blockage and turn off the DPF indicator.
10. Electronic Throttle Control system (ETC) relearns the throttle valve control value while clear or replaces the throttle valve.
11. SAS: Steering Angle Sensor (SAS) calibration, calibrates the steering wheel to straight ahead, or recalibrates SAS while steering part replacement.
12. Upgrade Via PC

Twelve Super Advantages:
1. Diagnose Single Brand of most Models (OBDII-16DLC)
2. Full System Diagnosis
3. Support Oil Service Reset
4. Electronic Parking Brake (EPB) system maintenance
5. Diesel Particulate Filter (DPF) Regeneration Control System
6. Electronic Throttle Control System (ETC)
7. Steering Angle Sensor (SAS) Calibration
8. Read &Clear DTC
9. Read Live Data
10. Full Speed Upgrade via PC
11. 4.0″ TFT LCD, 480*320 Pixels
12. Support Multi-Language

Specifications:
- Display: 4.0" TFT LCD, with 480 * 320 Pixels
- Operation Temperature: 0 ℃ -- 50 ℃
- Storage Temperature: -20 ℃ -- 70 ℃
- Power: 9V -- 18V
- Operating current:150mA@12V (Typical)
- Power consumption:1.8W (Typical)
- Dimension:205mm*110mm*31mm (LxWxH)
- Weight:350g

This unit also serves as a basic tool for non-Porsche models with OBDII functionality...

1. Read Codes
2. Erase Codes
3. I/M Readiness -- I/M Readiness indicate whether or not the various emissions-related systems on the vehicle are operating properly and are ready for Inspection and Maintenance testing.
4. Data stream.
5. Freeze Frame -- When an emission-related fault occurs, certain vehicle conditions are recorded by the on-board computer. This information is referred to as freeze frame data. Freeze Data is a snapshot of the operating conditions at the time of an emission-related fault.
6. O2 Sensor Test -- This option allows retrieval and viewing of O2 sensor test results for most recently performed tests from the vehicle's on-board computer.
7. On-Board Monitoring -- This function can be utilized to read the results of on-board diagnostic monitoring tests for specific components/systems.
8. Evap System Test -- The EVAP test function lets you initiate a leak test for the vehicle's EVAP system. Before using the system test function, refer to the vehicle's service repair manual to determine the procedures necessary to stop the test.
9. Vehicle Information -- The option displays the vehicle identification number (VIN), the calibration verification number (CVN), and other information of the test vehicle.
10. Retrieve generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes and pending codes
11.Turn off Check Engine Light (MIL), clear codes and reset monitors
12. Read live PCM DataStream 
13. Support CAN (Controller Area Network) and all other
14. Multilingual menu and DTC definitions- English, Spanish, and German, etc
15. Read pending DTCs
16. Read permanent DTCs
17. DTCs search
18. Supports most of the OBDII/EOBD test modes include: CAN, ISO9141, KWP2000, J1850 VPW and J1850 PWM.
19. Works on most of 2001 and later OBDII compliant PETROL European vehicles
20. Works on most of 2004 and later OBDII compliant DIESEL European vehicles
21. Works on most of 1996 and later OBDII compliant US and Asian vehicles
22. View & Graph Live Data in Color Graphing and blazing fast refresh rate for better graphing and live data readings.
23. Comprehensive Help, Including OBD Parameter, Mode Explanations & More

Contents: 
1.) Main POR II unit. 
2.) Nylon carry case. 
3.) Unit to OBD II connection cable. 
4.) USB cable. 
5.) TF card & reader. 
6.) Operating manual. 

ICarsoft Professional Diagnostic Tool CR Plus for Multi-brand Vehicles
4
ICarsoft Professional Diagnostic Tool CR Plus for Multi-brand Vehicles
CRPLUS
Product Information
Product Information
ICarsoft Professional Diagnostic Tool CR Plus for Multi-brand Vehicles

Please note: this is an electronic unit, once this is registered to the user or used it will not be able to return, ICarsoft will be able to give you product support should you require this. 

iCarsoft CR Plus is a well built comprehensive diagnosis instrument by iCarsoft.It's not only including full function of OBDII/EOBD,but also support more function of Four system( Engine, automatic transmission, anti-lock braking system and airbag ) of certain models of car, such as read and clear code, multi languages, data flow picture display, graph. It also includes Electronic Parking Brake (EPB) release, Steering Angle Sensor (SAS) and Oil Service Light resets. View Engine, ABS, SRS along with A/T enhanced data

Design911

Features & Benefits:

• OBDII diagnostic full function
• Multiple car models (covering over 40 prevailing models from Asia, America and Europe).
• Support 4 Systems: Engine, Transmission, ABS, and Airbag.
• Basic diagnostic functions: read DTCs, clear DTCs, and read data stream
• Support DTCs help, data stream wave display, history data record and replay
• Online upgrade, you can download the latest version anytime anywhere.
• Auto module search
• Enhanced OBDII Mode 6
• Supports vehicles 1996 & newer ( OBDII & CAN )
• Retrieves generic P0, P2, P3 & U0 codes,
along with manufacturer specific P1, P3 & U1 codes – both permanent & pending
• Read & Clear Check Engine Lights
• Turn off MIL & reset monitors
• Displays DTC definitions right on the screen
• View freeze frame data & I/M Readiness monitor status
• Display live PCM data stream & O2 Sensor test data
• Graph, record & replay data in full color
• Resets Oil Service Light
• Brake Pads Reset
• Steering Angle Sensor Calibration
• Code cause / solution tips guide users to the root cause of trouble codes faster, saving diagnosis and repair time
• Retrieves vehicle information ( VIN, CIN and CVN )

Twelve Super Advantages:

1. Read & Clear DTCs
2. Read Data Stream
3. Full ECU Diagnosis
4. Diagnose Multi-brand Models Equipped With OBDII-16 DLC
5. Easy To Use With Metal Dome Keys
6. Oil Light/Service Reset
7.Brake Pads Reset
8.Steering Angle Sensor Calibration
9. 4.0" TFT LCD With 480 * 320 Pixels
10. USB 2.0 High Speed Upgrade
11. Upgrade Via TF Card
12. Multi-language: English, French, Spanish, German, Italian, Russian and Dutch.

And for more, refer to User's Manual.

Specifications:

• Display: 4.0" TFT LCD , with 480 * 320 Pixels
• Operation Temperature: 0℃ -- 50℃
• Storage Temperature: -20 ℃ -- 70 ℃
• Power: 9V -- 18V
• Operating current: 150mA@12V(Typical)
• Power consumption: 1.8W(Typical)
• Dimension: 205mm*110mm*31mm(LxWxH)
• Weight: 350g

OBDII function:

1. Read Codes
2. Erase Codes
3. I/M Readiness -- I/M Readiness indicates whether or not the various emissions-related systems on the vehicle are
operating properly and are ready for Inspection and Maintenance testing.
4. Data Stream
5. Freeze Frame -- When an emission-related fault occurs, certain vehicle conditions are recorded by
the on-board computer. This information is referred to as freeze frame data. Freeze Data is a snapshot of
the operating conditions at the time of an emission-related fault.
6. O2 Sensor Test -- This option allows retrieval and viewing of O2 sensor test results for most recently
performed tests from the vehicle's on-board computer.
7. On-Board Monitoring -- This function can be utilized to read the results of on-board diagnostic monitoring
tests for specific components/systems.
8. Evap System Test -- The EVAP test function lets you initiate a leak test for the vehicle's EVAP system.
Before using the system test function, refer to the vehicle's service repair manual to determine the procedures
necessary to stop the test.
9. Vehicle Information -- The option displays the vehicle identification number (VIN), the calibration verification
number (CVN), and other information of the test vehicle.

Contents:

● Main Unit
● Hardcopy User's Manual
● Main cable
● USB cable
● TF Card
● Nylon carry case
● TF Card reader 
iCarsoft CR PRO Professional multi-system car diagnostic tool for multiple global car brand manufacturers.
5
iCarsoft CR PRO Professional multi-system car diagnostic tool for multiple global car brand manufacturers.
CRPRO
Product Information
Product Information
iCarsoft CR PRO Professional multi-system car diagnostic tool for multiple global car brand manufacturers.
Works on all cars upto 2017 with OBDII port.

Please note: this is an electronic unit, once this is registered to the user or used it will not be able to return, ICarsoft will be able to give you product support should you require this.  

  ICARSOFT CR PRO SUPER ADVANTAGES:
• Diagnose Single Brand of most Models (OBDII-16DLC)
• Full System Diagnosis
• Read & Clear DTC
• Read Live Data
• Oil Service Reset
• Electronic Parking Brake (EPB) system maintenance
• Battery Management System (BMS)
• Diesel Particulate Filter (DPF) Regeneration Control System
• Electronic Throttle Control System (ETC)
• Steering Angle Sensor (SAS) Calibration
• Battery Test
• Data Review and Print
• Full Speed Upgrade via PC
• 4.0″ TFT LCD, 480*320 Pixels
• Multi-Language: English, German, Dutch, Spanish and French

ICARSOFT CR PRO OBDII FUNCTION FOR ALL CAR BRANDS
OBDII Function for all OBDII cars.

Read Codes | Read generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) permanent and pending Diagnostic Trouble Codes.
Erase Codes | Erase generic and manufacturer specific Diagnostic Trouble Codes.
Determine MIL | Turn off Check Engine Light (MIL) after clearing codes and reset monitors.
DataStream | Read live PCM DataStream. View & Graph Live Data in Color Graphing and blazing fast refresh rate for better graphing and live data readings.
Freeze Frame Data | When an emission-related fault occurs, certain vehicle conditions are recorded by the on-board computer. This information is referred to as freeze frame data. Freeze Data is a snapshot of the operating conditions at the time of an emission-related fault.
I/M Readiness Test | Indicate whether or not the various emissions-related systems on the vehicle are operating properly and are ready for Inspection and Maintenance testing.
O2 Sensor Test | This option allows retrieval and viewing of O2 sensor test results for most recently performed tests from the vehicle's on-board computer.
Evap System Test | The EVAP test function lets you initiate a leak test for the vehicle's EVAP system. Before using the system test function, refer to the vehicle's service repair manual to determine the procedures necessary to stop the test.
Battery test | Allows you getting the voltage of battery when the engine starts.
On-Board Monitoring | This function can be utilized to read the results of on-board diagnostic monitoring tests for specific components/systems.
Vehicle Information | Displays the vehicle identification number (VIN), the calibration verification number (CVN), and other information of the vehicle.
Comprehensive Help | Including OBD Parameter, Mode Explanations, DTC search & More.

iCarsoft CR PRO OBDII Function supports most of the OBDII/EOBD test modes including CAN, ISO9141, KWP2000, J1850 VPW and J1850 PWM.

iCarsoft CR PRO OBDII Function works on most of 2001 and later European OBDII compliant PETROL vehicles and most of 2004 and later European OBDII compliant DIESEL vehicles.

ICARSOFT CR PRO FEATURES FOR GLOBAL CAR BRANDS

• iCarsoft CR PRO reads and clears trouble codes on most of the electronic systems such as engine, transmission, ABS, airbag etc.
• Support OBDII/EOBD (Ten Modes of Operation)
• Full ECU Diagnosis
• Oil Light/Service Reset
• Electronic Parking Brake (EPB) system maintenance deactivates and reactivates the EPB system for replacement and initialization
• Battery Management System (BMS) registers new battery to the BMS while battery replacement
• Diesel Particulate Filter (DPF) regeneration control system, requests the DPF regen-eration process while DPF blockage and turn off the DPF indicator
• Electronic Throttle Control system (ETC) relearns the throttle va value while clear or replaces the throttle valve
• Steering Angle Sensor (SAS) calibration, calibrates the steering wheel to straight ahead, or recalibrates SAS while steering part replacement
• Applies to most models which equipped with OBDII-16 DLC

iCarsoft CR PRO vehicle coverage for global car brands:
Acura | Alfa Romeo | Audi | BMW | Chrysler | Citroën | Dacia | Daewoo | Fiat | Ford | GM | Holden | Honda | Hyundai | Infiniti | Isuzu | Jaguar | Kia | LandRover | Lexus | Mazda | Mercedes-Benz | Mini | Mitsubishi | Nissan | Opel | Peugeot | Porsche | Renault | Saab | Scion | Seat | Skoda | Smart | Subaru | Suzuki | Toyota | Vauxhall | Volkswagen | Volvo

ICARSOFT CR PRO CONTENTS

• iCarsoft CR PRO scantool
• TF card with diagnostic software
• OBDII cable
• Users Manual
• PC Connecting cable
• Nylon Carry Case