C139B Gyrometer-accelerometer sensor signal fault : Open circuit, short circuit to positive, short circuit to earth

Gyrometer-accelerometer sensor signal fault : Open circuit, short circuit to positive, short circuit to earth. The control module detected an interruption (open circuit) in the Gyrometer-accelerometer sensor signal fault circuit. Documented for the Bosch ESP 8.1 stability control ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.

C139B is a manufacturer-specific code. In this database it is documented for: PSA. The same number can mean something different on other brands.

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 C139B is removable in your case.