P Codes – OBD2 Powertrain Codes

Learn all about the P0C21 code, what causes AUXILIARY Transmission Fluid Pump Phase U-V-W Circuit Low, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0C22 code, what causes issues in the auxiliary transmission fluid pump circuit, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0C23 code, what causes the auxiliary transmission fluid pump control module circuit/open, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0C24 code, what causes issues with the auxiliary transmission fluid pump control module circuit, and how to diagnose and fix common problems.

Learn all about the P0C25 code, what causes high voltage in the auxiliary transmission fluid pump control module circuit, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0C26 code, what causes auxiliary transmission fluid pump motor current issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0C27 code, what causes auxiliary transmission fluid pump motor current low, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0C28 code, what causes the auxiliary transmission fluid pump motor current high issue, and how to diagnose and fix common problems.

Learn all about the P0C29 code, what causes auxiliary transmission fluid pump driver circuit performance issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0C2A code, what causes auxiliary transmission fluid pump motor stalled, and how to diagnose and fix common issues to maintain optimal vehicle performance.