spn-677-fmi-7 Mercedes Fault Code :
Read the description of spn-677-fmi-7 in KAMA3-5490 and the engine lights up for KAMA3 5490 Fault Codes code, there are some possible causes for it.
Fault Location
Output Relay 1 (PLD/MR2)
Fault Description
Starter Stick, Does not Engage
Fault PIN
LSCAN-MR