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Diag codes

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Old Mar 8, 2024 | 07:54 PM
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Default Diag codes

2022 fatboy. Bar swap a year ago.

All of a sudden I'm getting a rev of the throttle interermittenly and i think it is when bars are turned left. Llike when taking a left turn from a stop.

Also getting check engine with codes
P1510 EFI Limited performance mode
P2138 TGS voltage correlation error
B2161 Brake lamp output open

So... wire extension? Twist grip? Why would the stop lamp code be there?
 
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Old Mar 12, 2024 | 08:58 AM
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the twist grip has been an issue. there are two counter acting circuits that acts as a check/balance
the machine will go into limp mode on several upsets and the throttle is one.
electrical connection is the first KISS
the b2161 could be related to the brake pressure switch, i had two failures, finally replace with an automotive one with a larger diaphragm.
 
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