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P05CA
Economy Mode Switch Circuit High
Generic · engine
Data confidence
65%
The control module detected that the signal in the Economy Mode Switch circuit stayed above the expected operating range.
TuningBot DTC Database · v4.37.14
P05CA Economy Mode Switch Circuit High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P05CA means
Related and nearby codes
How to read P05CA
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
5CA
Specific fault index within the subsystem.
Frequently asked questions about P05CA
What does P05CA mean?
Economy Mode Switch Circuit High. The control module detected that the signal in the Economy Mode Switch circuit stayed above the expected operating range.
Is P05CA generic or manufacturer-specific?
P05CA is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P05CA at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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