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P273D
Gear Shift Control Module A Supply Voltage High
Generic · battery
Data confidence
65%
The control module detected that the Gear Shift Control Module A Supply voltage stayed above the expected range.
TuningBot DTC Database · v4.37.15
P273D Gear Shift Control Module A Supply Voltage High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P273D means
Related and nearby codes
How to read P273D
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
73D
Specific fault index within the subsystem.
Frequently asked questions about P273D
What does P273D mean?
Gear Shift Control Module A Supply Voltage High. The control module detected that the Gear Shift Control Module A Supply voltage stayed above the expected range.
Is P273D generic or manufacturer-specific?
P273D is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P273D 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