4l60e transmission no first or fourth gear, code P0756

2002 CHEVROLET BLAZER
200,000 MILES • 4.6L • V6 • 4WD • AUTOMATIC
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ZIMM.TY1990
  • MEMBER
  • 2 POSTS
I did a transmission filter and fluid change on my vehicle listed above 4 door and noticed shift solenoid b was broken. I replaced it with a new one from the hardware store but when I went for the test drive, first and fourth gears were gone. I put an obd2 code reader on it and received error code P0756 shift solenoid b stuck off. I'm rather stumped at this point please help? Also there's no blown fuses.
Jun 27, 2020 at 6:39 AM
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KASEKENNY
  • ASE Certified Mechanic
  • 18,907 POSTS
  • ASE Certified Mechanic
Unfortunately this is not a blown fuse. I attached the testing that we need to run through in order to determine what the issue is.

Review this material attached and let me know if you have questions. Thanks
Jun 27, 2020 at 9:14 AM
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