Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P07A4 Transmission Friction Element "B" Performance/Stuck Off

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

P · PowertrainTransmissionOBD2

What P07A4 means

P07A4
Transmission Friction Element "B" Performance/Stuck Off Generic · transmission Data confidence 85%

The control module determined that the Transmission Friction Element "B" Performance/ did not change state as commanded and appears stuck.

Related and nearby codes

How to read P07A4

P

Powertrain: engine, transmission and driveline systems.

0

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

7A4

Specific fault index within the subsystem.

Frequently asked questions about P07A4

What does P07A4 mean?

Transmission Friction Element "B" Performance/Stuck Off. The control module determined that the Transmission Friction Element "B" Performance/ did not change state as commanded and appears stuck.

Is P07A4 generic or manufacturer-specific?

P07A4 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P07A4 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