DTC Troubleshooting: B1829
DTC B1829: A/T-P Signal and VSP Signal Mismatch
DTC Description
DTC
B1829 AT-P signal and VSP signal mismatch
 

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

1.
Problem verification:

Problem verification
?1.
Clear the DTCs with the HDS.


?2.
Start the engine.

?3.
Test drive at 6 mph (10 km/h) for 10 seconds.

?4.
Check for DTCs with the HDS.
DTC Description
DTC
B1829 AT-P signal and VSP signal mismatch
 

Is DTC B1829 indicated?

     
YES
     
     
     
Go to step 2.
     
NO
     
     
     
Intermittent failure, the system is OK at this time. Check for loose or poor connections.?
2.
A/T system check:

A/T system check
?1.
Check the P indicator of the shift position indicator and the MIL.

Do the P indicator and MIL come on?

     
YES
     
     
     
Troubleshoot the A/T system.?
     
NO
     
     
     
Go to step 3.
3.
DTC check:

DTC check
?1.
Check for gauge control module DTCs with the HDS.

Are any DTCs indicated?

     
YES
     
     
     
Go to the indicated DTCs troubleshooting.?
     
NO