Transmission won't shift out of first gear.

Tiny
IBURNMYSELF
  • MEMBER
  • 1993 FORD BRONCO
  • 160,000 MILES
The speedometer also doesn't work. Could this be the speed sensor, abs sensors, or a combination of them? Or am I looking at larger problems? The engine runs fine, the transmission engages smoothly in reverse and forward gears, it just won't shift out of first. I've read that the speed sensor could be to blame and the antilock brake sensors or psom could also be at fault. The speedometer also stopped working at the same time. All other gauges work properly.
Thursday, November 24th, 2011 AT 1:44 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
If the speedo stopped working, the trans will not see speed and no command to shift. The speedo needs to be repaired whether it is speedometer sensor, cluster or wiring. If you get this issue resolved, the trans may return to normal operation.

Roy
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Thursday, November 24th, 2011 AT 1:49 AM

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