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TuningBot DTC Database · v4.37.15

P0699 Sensor Reference Voltage C Circuit High

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P0699 means

P0699
Sensor Reference Voltage C Circuit High Generic · engine Data confidence 90%

The control module detected that the signal in the Sensor Reference Voltage C circuit stayed above the expected operating range.

Possible causes

Wiring short to positive

Related and nearby codes

How to read P0699

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

699

Specific fault index within the subsystem.

Frequently asked questions about P0699

What does P0699 mean?

Sensor Reference Voltage C Circuit High. The control module detected that the signal in the Sensor Reference Voltage C circuit stayed above the expected operating range.

Is P0699 generic or manufacturer-specific?

P0699 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0699 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

ECU tuningDyno-tested results by model and engine See the results →

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