Error P1512-24 & B1083-87

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nike_bytom
Posts: 1
Joined: 10 Dec 2022, 19:11

Error P1512-24 & B1083-87

Post by nike_bytom »

Hi All,
Any ide what could be wrong with my Fiat 500 Twin Air?
Start stop is not working, also there is an issue (not always) with starter motor not retracting properly after engine is started, it makes kind of grinding noise for couple of seconds. Sound like starter motor is still engage while engine is running (new and old starter motor same issue)
The new motor starter was fitted but same issue. Also brand new battery was fitted.
Something to do with relays? Electrical fault? Anyone know which relays I should check/replace?
Thank you in advance

Code: Select all

Engine / ECM
Magneti Marelli IAW 8GSF CF5/EOBD Injection (0.9)
ISO Code: 7A 07 92 89 F1
Hardware number: MM8GSFHW521 - Ver: 00
Software number: AS23ES38 - Ver: 0000
Errors found:
P1512-24 - Starter motor signal - Signal stuck high

Code: Select all

Body / BCM (Body Computer Module)
Body Computer Delphi (312)
ISO Code: 40 83 D6 89 F7
VIN code: xx
Hardware number: FI61BC03ML3 - Ver: 03
Software number: 28298759 - Ver: 0C10
Errors found:
B1083-87 - Stop&Start relay feedback (from NCM) - Missing message
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