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P06D4
Sensor Reference Voltage E Circuit High
Generic · engine
Data confidence
65%
The control module detected that the signal in the Sensor Reference Voltage E circuit stayed above the expected operating range.
TuningBot DTC Database · v4.37.15
P06D4 Sensor Reference Voltage E Circuit High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P06D4 means
Related and nearby codes
How to read P06D4
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
6D4
Specific fault index within the subsystem.
Frequently asked questions about P06D4
What does P06D4 mean?
Sensor Reference Voltage E Circuit High. The control module detected that the signal in the Sensor Reference Voltage E circuit stayed above the expected operating range.
Is P06D4 generic or manufacturer-specific?
P06D4 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P06D4 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