P2AB4 Cold Start Intake Manifold Runner Control Stuck Open Bank 2

Cold Start Intake Manifold Runner Control Stuck Open Bank 2. The control module determined that the Cold Start Intake Manifold Runner Control did not change state as commanded and appears stuck.

P2AB4 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.