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P078B
Shift Timing Solenoid "B" Range/Performance
Generic · transmission
Data confidence
85%
The control module judged the Shift Timing Solenoid "B" behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.37.15
P078B Shift Timing Solenoid "B" Range/Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P078B means
Related and nearby codes
How to read P078B
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
78B
Specific fault index within the subsystem.
Frequently asked questions about P078B
What does P078B mean?
Shift Timing Solenoid "B" Range/Performance. The control module judged the Shift Timing Solenoid "B" behaviour implausible for the current operating conditions.
Is P078B generic or manufacturer-specific?
P078B is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P078B 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