What does code P264B mean?

DTC codes / P26xx · Computer and output circuits / P264B

P264BA Rocker Arm Actuator Position Sensor Circuit Range/Performance Bank 1

P264B indicates that the powertrain control module has detected an out-of-range or performance fault in the rocker arm actuator position sensor circuit for bank 1. The sensor reports the actual position of the variable valve timing rocker arm actuator, and the computer compares that signal against expected values to flag this code when the correlation or electrical range is unacceptable.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaComputer and output circuits

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