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MID 232 Fault Codes DTC


Decryption of codes of malfunctions (DTC). Volvo,  Renault, Mack - MID 232

 

Airbag and seat belt control unit

 

Error Code, Parameter, Description

 

Airbag and seat belt control unit

MID 232 SID 1 FMI 3

Pillow ignition circuit

The pillow block detects voltages above 4 V. Short circuit to a higher voltage

 

MID 232 SID 1 FMI 4

Pillow ignition circuit

Shorting the wires to the pillow to ground

 

MID 232 SID 1 FMI 5

Pillow ignition circuit

Open circuit in the wire between the control unit and the airbag

 

MID 232 SID 1 FMI 6

Pillow ignition circuit

Wires between the control unit and the pads between each other

 

MID 232 SID 3 FMI 3

Left Tensioner Ignition Circuit

The pillow block detects voltages above 4 V. Short circuit to a higher voltage

 

MID 232 SID 3 FMI 4

Left Tensioner Ignition Circuit

Shorting the wires between the control unit and the belt tensioner to ground

 

MID 232 SID 3 FMI 5

Left Tensioner Ignition Circuit

Open circuit in the wire between the control unit and belt tensioner

 

MID 232 SID 3 FMI 6

Left Tensioner Ignition Circuit

Shorting the wires between the control unit and the belt tensioner between each other


MID 232 SID 4 FMI 3

Right Belt Tensioner Ignition Circuit

The pillow block detects voltages above 4 V. Short circuit to a higher voltage

 

MID 232 SID 4 FMI 4

Right Belt Tensioner Ignition Circuit

Shorting the wires between the control unit and the belt tensioner to ground

 

MID 232 SID 4 FMI 5

Right Belt Tensioner Ignition Circuit

Open circuit in the wire between the control unit and belt tensioner

 

MID 232 SID 4 FMI 6

Right Belt Tensioner Ignition Circuit

Shorting the wires between the control unit and the belt tensioner between each other

 

MID 232 SID 240 FMI 14

Program memory

SRS triggered in an accident or defective airbag control unit

 

MID 232 SID 253 FMI 2

Calibration memory

Software bug. Reprogram the SRS unit; if the error persists, replace the SRS control unit

 

MID 232 SID 254 FMI 12

SRS block

Internal malfunction in the control unit. Replace SRS

 

MID 232 PSID 1 FMI 2

Chassis number

Information about the chassis number from the dashboard control unit does not coincide with the information about the chassis number that is stored in the memory of the SRS unit. An SRS unit or dashboard unit from another vehicle is installed. Reprogram the control unit

 

MID 232 PSID 2 FMI 2

Chassis number

Information about the chassis number from the dashboard control unit is missing. The dashboard is not connected or is malfunctioning. Low voltage at the input to the dashboard unit.