The control module detected that the signal in the Engine Coolant Bypass Valve A Position circuit stayed below the expected operating range.
TuningBot DTC Database · v4.37.15
P26A6 Engine Coolant Bypass Valve A Position Sensor Circuit Low
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P26A6 means
Related and nearby codes
How to read P26A6
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 P26A6
What does P26A6 mean?
Engine Coolant Bypass Valve A Position Sensor Circuit Low. The control module detected that the signal in the Engine Coolant Bypass Valve A Position circuit stayed below the expected operating range.
Is P26A6 generic or manufacturer-specific?
P26A6 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P26A6 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
