The control module detected that the Crankshaft Position Sensor - Crankshaft Start Position state or value did not match what was expected.
TuningBot DTC Database · v4.37.14
P034A Crankshaft Position Sensor - Crankshaft Start Position Incorrect
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P034A means
Related and nearby codes
How to read P034A
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P034A
What does P034A mean?
Crankshaft Position Sensor - Crankshaft Start Position Incorrect. The control module detected that the Crankshaft Position Sensor - Crankshaft Start Position state or value did not match what was expected.
Is P034A generic or manufacturer-specific?
P034A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P034A 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
