P Codes – OBD2 Powertrain Codes

Learn all about the P0A9B code, what causes issues in the hybrid battery temperature sensor circuit, and how to diagnose and fix common problems.

Learn all about the P0A9C code, what causes hybrid battery temperature sensor issues, and how to diagnose and fix common problems to maintain optimal hybrid system performance.

Learn all about the P0A9D code, what causes hybrid battery temperature sensor "A" circuit low, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0A9E code, what causes hybrid battery temperature sensor circuit high issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0A9F code, what causes hybrid battery temperature sensor "A" circuit intermittent/erratic, and how to diagnose and fix common issues to maintain optimal hybrid system performance.

Learn all about the P0AA0 code, what causes hybrid battery positive contactor circuit issues, and how to diagnose and fix common problems.

Learn all about the P0AA1 code, what causes hybrid battery positive contactor circuit stuck closed, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0AA2 code, what causes hybrid battery positive contactor circuit issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0AA3 code, what causes issues in the hybrid battery negative contactor circuit, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0AA4 code, what causes hybrid battery negative contactor circuit issues, and how to diagnose and fix common issues to maintain optimal hybrid vehicle performance.