LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Automatic Transmission - 6T40 - DTC P0601 To DTC P0971) >> Diagnostic Information and Procedures >> DTC P0815, P0816, or P0826: Up and Down Shift Switches >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different variant/trim than selected.

P0815 - Condition 1 

Transmission control module (TCM) detects an upshift request for 1s with the shift lever in Park or Neutral.

P0815 - Condition 2 

TCM detects an upshift request for 10 min with the shift lever in a forward range.

P0816 - Condition 1 

TCM detects a downshift request for 1s with the shift lever in Park or Neutral.

P0816 - Condition 2 

TCM detects a downshift request for 10 min with the shift lever in a forward range.

P0826 

TCM detects an invalid voltage on the Tap Up/Down signal circuit for 1min.

scientia non olet · About LEMON Manuals