
2017 Ford F-150 Raptor 3.5L MIL Lamp on
This truck intermittently loses communication on the hs2 can network. This causes the vehicle to light up like a xmas tree. It never acts up long enough to determine if its a shorted module or harness issue. I have gone through the harness the best I can. ...
FIX posted 5/26/2020
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Message Closed w/FIX
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VIN | 1FTEW1C81H |
Engine | 3.5 L / 6 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
U0121 | Lost Communication With Antilock Brake System Module |
Message Closed w/FIX
Vehicle Data
2017 Ford F-150 Raptor
VIN | 1FTEW1C81H |
Engine | 3.5 L / 6 cyl / GAS |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
U0121 | Lost Communication With Antilock Brake System Module |