1999 ISUZU NPR NO 4TH AND NO OVERDRIVE

  • Tiny
  • Murfit
  • 1999 ISUZU NPR

Transmission problem
1999 Isuzu NPR 4 cyl Two Wheel Drive Automatic 112k miles

spedo not working in dash sensor s both good gear for spedo not brooken wiring `looks good at connector

Do you
have the same problem?
Yes
No
Sunday, March 8th, 2009 AT 10:15 PM

3 Replies

  • Tiny
  • James W.
  • MEMBER

Are you getting a check engine light? Are all fuses good? Any more information you can give us will help solve your problem. Please advise.

Was this
answer
helpful?
Yes
No
Monday, March 9th, 2009 AT 1:13 AM
  • Tiny
  • Murfit
  • MEMBER

Fuses all good no light on but it did have a lot of codes cleared them spedo code came back both sensors good clock not registering 123 shifts perfect

Was this
answer
helpful?
Yes
No
Monday, March 9th, 2009 AT 7:35 AM
  • Tiny
  • James W.
  • MEMBER

If driving and driven gears are both good, It is probably the vehicle speed sensor. You should be able to verify this with a computer diagnostic unit with vehicle either running on blocks or doen the road. If VSS checks good, it must be the speedo head itself.

Was this
answer
helpful?
Yes
No
Monday, March 9th, 2009 AT 11:20 AM

Please login or register to post a reply.

Other Transmission Gear Fourth Questions