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C0609
Park Brake Switch Circuit
Generic · braking
Data confidence
65%
The control module detected improper operation of the Park Brake Switch circuit.
TuningBot DTC Database · v4.37.14
C0609 Park Brake Switch Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C0609 means
Related and nearby codes
How to read C0609
C
Chassis: brakes, steering and suspension.
0
Generic SAE-standard code: same meaning on every make.
609
Specific fault index within the subsystem.
Frequently asked questions about C0609
What does C0609 mean?
Park Brake Switch Circuit. The control module detected improper operation of the Park Brake Switch circuit.
Is C0609 generic or manufacturer-specific?
C0609 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C0609 at file level?
Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether C0609 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic