P Codes – OBD2 Powertrain Codes

Learn all about the P0AA5 code, what causes hybrid battery negative contactor circuit stuck open, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0AA6 code, what causes hybrid battery voltage system isolation faults, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0AA7 code, what causes hybrid battery voltage isolation sensor circuit issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0AA8 code, what causes hybrid battery voltage isolation sensor circuit range/performance issues, and how to diagnose and fix common problems.

Learn all about the P0AA9 code, what causes hybrid battery voltage isolation sensor circuit low, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0AAA code, what causes hybrid battery voltage isolation sensor circuit high issues, and how to diagnose and fix common problems to maintain vehicle safety.

Learn all about the P0AAB code, what causes hybrid battery voltage isolation sensor circuit intermittent/erratic issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0AAC code, what causes issues with the Hybrid Battery Pack Air Temperature Sensor "A" Circuit, and how to diagnose and fix common problems.

Learn all about the P0AAD code, what causes range/performance issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0AAE code, what causes Hybrid Battery Pack Air Temperature Sensor "A" Circuit Low, and how to diagnose and fix common issues to maintain optimal vehicle performance.