P1624 AUDI, KIA, VOLKSWAGEN: MALFUNCTION INDICATOR LAMP REQUEST SIGNAL ACTIVE
P1624 BMW, MINI: MIL REQUEST SIGNAL ACTIVE
POST UPDATED IN January, 2023
P1624 AUDI, KIA, VOLKSWAGEN: MALFUNCTION INDICATOR LAMP REQUEST SIGNAL ACTIVE
P1624 BMW, MINI: MIL REQUEST SIGNAL ACTIVE
The Malfunction Indicator Lamp (MIL) is a signal used in computerized engine management systems. Its function is to indicate when one of the systems is experiencing a fault. It is installed on the instrument panel and includes the engine legend and when illuminated, it is usually red or amber color.
The MIL is of two types: constant illumination indicating minor faults and flashing illumination to indicate more serious faults. When this lamp illuminates, the engine control unit sets a DTC related to the problem or malfunction.
The P1624 OBDII code is set by the Engine Control Module when other codes are detected on the Transmission Control Module (TCM). The TCM requests the ECM to activate the Malfunction Indicator Lamp.
The reasons for the OBD2 P1624 fault code being set are:
To give you the solution to the P1624 OBDII diagnostic code you should do the following advices: