Security no crank

2004 ISUZU RODEO
150,000 MILES • 6 CYL • 2WD • AUTOMATIC
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CHRIS BURGE
  • MEMBER
  • 21 POSTS
Hello,
I need the security pin if available. We suspect the immobilizer is bad since the security light will flash even after the ten minute relearn. Battery voltage is fine. We are unable to program the transmitter also with the key on and opening door procedure. My friend is in Costa Rica and they can not service his car. Any suggestions to by pass so pcm will operate or kits to bypass? We can find an immobilizer unit. Thanks
Apr 12, 2017 at 3:21 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,694 POSTS
Hello Chris,

Disconnect the battery for 15 minutes and reconnect to try and reset the system, here is a troubleshooting guides (below) to help see whats going on, if this doesn't work and you need to wiring diagrams to bypass the security system let me know and I will get them to you.

Please let us know what happens.

Best, Ken

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Apr 15, 2017 at 6:05 AM
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