Communication on LIN : The reversible alternator is confirmed absent
PSA · battery
Data confidence72%
The control module detected the fault condition "The reversible alternator is confirmed absent" for the Communication on LIN. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Manufacturer-defined range: the meaning can differ between brands.
133
Specific fault index within the subsystem.
Frequently asked questions about U1133
What does U1133 mean?
Communication on LIN : The reversible alternator is confirmed absent. The control module detected the fault condition "The reversible alternator is confirmed absent" for the Communication on LIN. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Is U1133 generic or manufacturer-specific?
U1133 is a manufacturer-specific code. In this database it is documented for: PSA. The same number can mean something different on other brands.
Can TuningBot remove U1133 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 U1133 is removable in your case.
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