JC Landry

Learn all about the P0863 code, what causes TCM communication circuit failures, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0864 code, what causes TCM communication circuit range/performance issues, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0865 code, what causes TCM communication circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0866 code, what causes TCM communication circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0867 code, what causes transmission fluid pressure issues, and how to diagnose and fix common problems to maintain optimal performance.

Learn all about the P0868 code, what causes transmission fluid pressure low, and how to diagnose and fix common issues to maintain optimal transmission performance.

Learn all about the P0869 code, what causes transmission fluid pressure high, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0870 code, what causes issues with the transmission fluid pressure sensor, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0871 code, what causes transmission fluid pressure sensor issues, and how to diagnose and fix common problems to maintain optimal transmission performance.

Learn all about the P0872 code, what causes transmission fluid pressure sensor/switch "C" circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.