The control module determined that the Starter Relay B did not change state as commanded and appears stuck.
TuningBot DTC Database · v4.37.15
P26F3 Starter Relay B Stuck Off
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P26F3 means
Related and nearby codes
How to read P26F3
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P26F3
What does P26F3 mean?
Starter Relay B Stuck Off. The control module determined that the Starter Relay B did not change state as commanded and appears stuck.
Is P26F3 generic or manufacturer-specific?
P26F3 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P26F3 at file level?
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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
