What does code P2A96 mean?

DTC codes / P2Axx · Hybrid propulsion / P2A96

P2A96Alternative Fuel Tank Select Valve B Control Circuit Performance

P2A96 indicates that the powertrain control module has detected a performance fault in the control circuit for the alternative fuel tank select valve B, which is responsible for switching between fuel sources in a bi-fuel or flexible-fuel vehicle. The computer monitors the circuit for expected voltage or current behavior and sets this code when the signal does not match the commanded state within a calibrated time or range.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaHybrid propulsion

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.