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Ignitions and Electrical› Computers, Chips, Modules and Programmers
Link
JZXLink Plug-In ECU 7 Bar MAP Manual Transmission 1JZ VVTi
SKU: 232-4000
Moderate — 2–4 hours
Overview
The ECU includes an onboard 4-bar MAP sensor and offers advanced features such as up to 6D fuel and ignition mapping, precision closed-loop cam control, and sequential fuel delivery. It also supports digital triggering with all OEM patterns and OEM idle hardware.
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Vehicle Symptoms
- Engine misfire under boost on 1JZ VVTi
- Check engine light for fuel trim codes
- Poor idle after installing aftermarket cams
- Loss of power after turbo upgrade
- Inability to tune with factory ECU
Diagnostic Codes
- P0300 – Random or multiple cylinder misfire
- P0171 – Fuel system lean Bank 1
- P0234 – Engine overboost condition
- P0505 – Idle control system malfunction
Relevant Conversations
- Toyota 1JZ VVTi standalone ECU upgrade
- Link G4X plug-in ECU for 1JZ VVTi review
- P0300 on 1JZ VVTi after turbo install
- 1JZ VVTi idle problems after cam swap
- P0171 lean code 1JZ VVTi fix
- Link vs AEM for 1JZ VVTi
- How to install Link G4X in 1JZ VVTi
- 1JZ VVTi fuel map tuning advice
- Best ECU for 1JZ VVTi performance
- 1JZ VVTi no start after ECU swap
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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Specifications
| Brand | Link |
| Part Number | 232-4000 |
| Category | Ignitions and Electrical |
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