The control module detected that the signal in the AFCM Power Relay Sense circuit stayed below the expected operating range.
TuningBot DTC Database · v4.37.15
P2A36 AFCM Power Relay Sense Circuit Low
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2A36 means
Related and nearby codes
How to read P2A36
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 P2A36
What does P2A36 mean?
AFCM Power Relay Sense Circuit Low. The control module detected that the signal in the AFCM Power Relay Sense circuit stayed below the expected operating range.
Is P2A36 generic or manufacturer-specific?
P2A36 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2A36 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
