P Codes – OBD2 Powertrain Codes

Learn all about the P0A87 code, what causes issues in the 14 Volt Power Module Current Sensor Circuit, and how to diagnose and fix common problems.

Learn all about the P0A88 code, what causes the 14 Volt Power Module Current Sensor Circuit Low, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0A89 code, what causes 14 Volt Power Module Current Sensor Circuit High, and how to diagnose and fix common issues to maintain optimal engine performance.

Learn all about the P0A8A code, what causes a 14 Volt Power Module Current Sensor Circuit Intermittent, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0A8B code, what causes issues with the 14 Volt Power Module, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0A8C code, what causes 14 Volt Power Module System Voltage Unstable, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0A8D code, what causes low voltage in the power module system, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0A8E code, what causes high voltage conditions in the 14 Volt Power Module, and how to diagnose and fix common issues to maintain optimal vehicle performance.

Learn all about the P0A8F code, what causes 14 Volt Power Module System Performance issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

Learn all about the P0A90 code, what causes drive motor 'A' performance issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.