AWC Hydraulic Unit Failure With Warning Lamp
Mitsubishi · chassis
Data confidence95%
Mitsubishi documents C161E with AWC warning-lamp illumination in a corrosion-related hydraulic-unit service context. The bulletin requires the normal C161E diagnostic procedure and does not make corrosion the universal cause of the code.
Symptoms
AWC warning lamp illuminated
Possible causes
Possible corrosion of the AWC hydraulic unit after prolonged road de-icer exposure
Recommended checks
Perform a full AWC module scan
Inspect the AWC hydraulic unit and hydraulic piping
Check for hydraulic-fluid leakage
Follow the applicable Mitsubishi C161E diagnostic procedure
Applies toMitsubishi Lancer Ralliart 2009-2015|Mitsubishi Lancer Sportback Ralliart 2010-2011|Mitsubishi Lancer Evolution 2008-2015All Wheel Control (AWC) hydraulic unit
How to read C161E
C
Chassis: brakes, steering and suspension.
1
Manufacturer-defined range: the meaning can differ between brands.
61E
Specific fault index within the subsystem.
Frequently asked questions about C161E
What does C161E mean?
AWC Hydraulic Unit Failure With Warning Lamp. Mitsubishi documents C161E with AWC warning-lamp illumination in a corrosion-related hydraulic-unit service context. The bulletin requires the normal C161E diagnostic procedure and does not make corrosion the universal cause of the code.
Is C161E generic or manufacturer-specific?
C161E is a manufacturer-specific code. In this database it is documented for: Mitsubishi. The same number can mean something different on other brands.
Can TuningBot remove C161E 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 C161E is removable in your case.
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Mitsubishi