P1722, P1797 and P1799 codes after Transmission Fualt light
P1722, P1797 and P1799 codes after Transmission Fualt light
#2
10-27-2015 | 07:36 PM
Veteran Member
Joined: Dec 2010
Posts: 8,707
Likes: 2,820
From: Douglasville Ga.
When the A drum is failing there is usually a hesitation when you shift to D, then it slams into gear. The 1-2 shift can also be rough.
The 1722 code could be from low fluid, worth checking, or a failing speed sensor. The others indicate a communication problem in the CAN ( computer area network).
Before digging into it further, check the fluid level and have the battery load tested at a Autozone, etc. store. A weak or failing battery can trigger spurious codes.
The 1722 code could be from low fluid, worth checking, or a failing speed sensor. The others indicate a communication problem in the CAN ( computer area network).
Before digging into it further, check the fluid level and have the battery load tested at a Autozone, etc. store. A weak or failing battery can trigger spurious codes.
Last edited by RJ237; 10-27-2015 at 07:37 PM. Reason: sp.
#3
10-27-2015 | 07:42 PM
Veteran Member
Joined: Dec 2010
Posts: 8,707
Likes: 2,820
From: Douglasville Ga.
If you have not done so, download the JTIS 21 workshop manual from the Sticky on the forum page.
It has all the trouble codes as well as the method for checking the fluid level and repair procedures. But it's not easy to navigate at first.
Use the forum search to read up on A drum failure and replacement.
It has all the trouble codes as well as the method for checking the fluid level and repair procedures. But it's not easy to navigate at first.
Use the forum search to read up on A drum failure and replacement.
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