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MID 250 Codes DTC


VolvoRenault, Mack - MID 250 Codes Decryption of Malfunction DTC.

 

Error Code, DTC Parameter, Description of DTC

 

SWM Steering Wheel Control Unit

 

MID 250 PPID 142 FMI 2

State of the buttons on the steering wheel.

Fault code is only registered if the codes PSID17, PSID18, SID231, SID251, SID254 are active and disappears after troubleshooting with these codes.

 

MID 250 SID 231 FMI 2

Data channel SAE J1939.

SWM records a data channel failure SAE J1939. Shorting the wires of the data channel to power or to ground.

 

MID 250 SID 251 FMI 3

Power supply SWM.

Supply voltage of the SWM exceeds 36 V. for more than 5 seconds. The generator is faulty or the engine was started from an external power source.

 

MID 250 SID 251 FMI 4

Power Supply SWM.

Supply voltage of the SWM is below 9 V. for more than 5 seconds. Broken power wire or short to ground.

 

MID 250 SID 254 FMI 12

SWM block.

Defective SWM block.

 

MID 250 PSID 1 FMI 12

YES button on the steering wheel.

Button is pressed for more than one minute or the button is faulty.

 

MID 250 PSID 2 FMI 12

NO button on the steering wheel.

Button is pressed for more than one minute or the button is faulty.

 

MID 250 PSID 3 FMI 12

Left arrow button on steering wheel

Button is pressed for more than one minute or the button is faulty.

 

MID 250 PSID 4 FMI 12

Right arrow button on steering wheel

Button is pressed for more than one minute or the button is faulty.

 

MID 250 PSID 5 FMI 12

Plus button on the steering wheel

Button is pressed for more than one minute or the button is faulty.


MID 250 PSID 6 FMI 12

Minus button on steering wheel

Button is pressed for more than one minute or the button is faulty.

 

MID 250 PSID 17 FMI 3

Power button block YES, NO, plus, minus on the steering wheel

Voltage at the output of the SWM block to the button block is higher than 14 V. for more than 5 s. Short circuit to a higher voltage of wires between the SWM unit and the button unit.

 

MID 250 PSID 17 FMI 4

Power button block YES, NO, plus, minus on the steering wheel

Voltage at the output of the SWM block to the button block is below 7 V. for more than 5 s. An open wire between the SWM unit and the button unit.

 

MID 250 PSID 17 FMI 5

Power button block YES, NO, plus, minus on the steering wheel

An open wire between the SWM unit and the button unit.

 

MID 250 PSID 17 FMI 6

Power button block YES, NO, plus, minus on the steering wheel

Voltage at the output of the SWM block to the button block is less than 1 V for more than 5 s. Short to ground between the SWM and the button.

 

MID 250 PSID 18 FMI 2

Button data channel YES, NO, plus, minus on the steering wheel

SWM does not receive a signal from the button block for more than 30 seconds, or the signal received from the button block is invalid. Open or partial damage to the wiring of the data channel between the SWM unit and the button unit.