Action Taken When the DTC Sets

P0601, P0603, P0604, and P062F

• DTC P0601, P0603, P0604, and P062F are type A DTCs.
• The TCM commands maximum line pressure.
• The TCM forces the torque converter clutch (TCC) OFF.
• The TCM inhibits TCC engagement.
• The TCM freezes transmission adaptive functions.
• The TCM commands a soft landing to 2nd gear.

P0602

• DTC P0602 is a type A DTCs.
• The TCM commands maximum line pressure.
• The TCM forces the torque converter clutch (TCC) OFF.
• The TCM inhibits TCC engagement.
• The TCM freezes transmission adaptive functions.
• The TCM commands an immediate landing to 2nd gear.