by The Geek | Aug 24, 2026 | Error Code Help
P0BBD means the hybrid control system detected that voltage variation within the high-voltage battery pack exceeded the allowable limit. On GM Two-Mode hybrids such as the Chevrolet Tahoe Hybrid, GMC Yukon Hybrid, and Cadillac Escalade Hybrid, this code deserves close... 
by The Geek | Aug 24, 2026 | Error Code Help
P3009 is a Toyota hybrid trouble code that indicates the high-voltage system has developed an electrical isolation or leakage fault. It appears most commonly in older Toyota hybrid service information, including earlier Prius applications. The code means the vehicle... by The Geek | Aug 24, 2026 | Error Code Help
P0AA6 means the hybrid system has detected reduced electrical insulation between the high-voltage system and the vehicle body or chassis. Its standard description is Hybrid/EV Battery Voltage System Isolation Fault, but the name can be misleading. P0AA6 does not... by The Geek | Aug 24, 2026 | Error Code Help
Seeing C1310 and U0100 on a Toyota Prius can be confusing because the two codes come from different systems. C1310 is generally stored by the brake or skid-control ECU after the hybrid control system reports a malfunction. U0100 means a control module has lost... by The Geek | Aug 24, 2026 | Error Code Help
P0A80 means the hybrid control system has detected a significant performance problem within the high-voltage battery pack. Its standard description is “Replace Hybrid Battery Pack,” and it is one of the strongest diagnostic trouble codes associated with hybrid battery...