B0423 VOLKSWAGEN - Temperature Control 2 Circuit
On certain Volkswagen vehicles, when using a generic scan tool while diagnosing model year 1999 vehicles equipped with a 2.0L engine, an incorrect DTC B0423 may be displayed by itself or along with P1176 (17584). This incorrectly displayed DTC has the same meaning as P1176 (17584) and therefore P1176 (17584) diagnostics should be followed to correctly repair the vehicle.
Engine Light ON (or Service Engine Soon Warning Light)
B0423 Volkswagen Description
Temperature Control 2 Circuit is the generic description for the B0423 Volkswagen code, but the manufacturer may have a different description. Currently we have no further information abouth the B0423 Volkswagen OBDII code.
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