Installing a JTEC in a 91-95 XJ
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Installing a JTEC in a 91-95 XJ
A short time back I got to thinking of a way to easily swap the 91-95 years to the JTEC ECU. So I did it. There are a few interesting quirks involved.
- The 96 ecu is needed for a working tachometer.
- If you try to flash a 97+ ecu to the 96 cal it will brick the computer.
- The JTEC cannot control the 91-95 cruise control.
- The CEL remains functional.
This is a short clip showing the start up and link to the live scan.
- The 96 ecu is needed for a working tachometer.
- If you try to flash a 97+ ecu to the 96 cal it will brick the computer.
- The JTEC cannot control the 91-95 cruise control.
- The CEL remains functional.
This is a short clip showing the start up and link to the live scan.
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awg (02-22-2021)
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