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C0640
Brake Pressure Sensor J Range/Performance
Generic · braking
Data confidence
65%
The control module judged the Brake Pressure Sensor J behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.37.14
C0640 Brake Pressure Sensor J Range/Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C0640 means
Related and nearby codes
How to read C0640
C
Chassis: brakes, steering and suspension.
0
Generic SAE-standard code: same meaning on every make.
640
Specific fault index within the subsystem.
Frequently asked questions about C0640
What does C0640 mean?
Brake Pressure Sensor J Range/Performance. The control module judged the Brake Pressure Sensor J behaviour implausible for the current operating conditions.
Is C0640 generic or manufacturer-specific?
C0640 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C0640 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 C0640 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic