D light on, Immobilizer system indicator on, TCS light on, engine misfires

2003 HONDA ODYSSEY
166,000 MILES
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SELAHMUS
  • MEMBER
  • 2 POSTS
Van ran rough, had codes read and took it to the shop. Spark plugs replaced, coils checked, carbon build up cleaned out but still the engine light is on and it blinks if I press the pedal up to 2 rpm, the tcs light is on, and now the immobilizer system indicator light is on. It was checked for leaks in hoses and turned out that was not the issue. Could it be an ignition switch? The fuel injector? The EGR valve?
Sep 17, 2013 at 5:39 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,244 POSTS
If the check engine light is flashing, that tells me there is a misfire. Do you know what codes were retrieved?
Sep 17, 2013 at 11:17 AM
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HONDATECH1983
  • ✓Experienced Mechanic
  • 109 POSTS
If the immobilized light is on your car shouldn't be running.
Jan 25, 2014 at 10:30 AM
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SELAHMUS
  • MEMBER
  • 2 POSTS
I got it taken care of - thanks. It was a misfire. Strange but it caused the Immobilizer light to go on...it went off and has not come on after getting the repair.
Jan 25, 2014 at 10:53 AM
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