2001 Isuzu Rodeo Question Going over bumps the transmission

2001 ISUZU RODEO
90,000 MILES • 6 CYL • 4WD • AUTOMATIC
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INTRONAUT
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  • 1 POST
When going over the small bamps the transmission will desengage and back in following the warning lights on cruse and transmission. Vehicle has even stalled on rough roads. When turning left or right driving at slower speeds the vehicle stalls. Also the engine light will come on and off. I try to solve the problem with Isuzu repair shop without any success. They scan for codes - no codes. Road tested with scan tool able to diplicate but unable to catch actual cause, inspect for poss poor conection at trans, pcm, tcm, engine harness, none found, installed tester tcm and roa test, unable to duplicate concern
Jun 16, 2010 at 2:12 AM
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MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
Hi there,

Thank you for the donation,

About all i can offer at this point is to do a continuity test off all wires from the trans to the ecu, check the loom for damage as there may be a wire scrubbing and touching earth when the suspension is moving, have a good look at the loom for any signs of external damage, start here.

mark (mhpautos)
Jun 16, 2010 at 2:20 AM
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