Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P03CD Cylinder 6 Pressure Too High

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

P · PowertrainEngineOBD2

What P03CD means

P03CD
Cylinder 6 Pressure Too High Generic · engine Data confidence 65%

The control module detected that the Cylinder 6 Pressure value was above the expected limit.

Related and nearby codes

How to read P03CD

P

Powertrain: engine, transmission and driveline systems.

0

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

3CD

Specific fault index within the subsystem.

Frequently asked questions about P03CD

What does P03CD mean?

Cylinder 6 Pressure Too High. The control module detected that the Cylinder 6 Pressure value was above the expected limit.

Is P03CD generic or manufacturer-specific?

P03CD is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P03CD 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 →

← Search the full DTC database