u/Rainier669

Cry for help in diagnosing my bike (2009 FXDC)
▲ 29 r/Dyna+1 crossposts

Cry for help in diagnosing my bike (2009 FXDC)

Hey guys. Here’s my First post here and happy to share the love for dynas as much as you do.

I would really appreciate the help, as i’m completely out of ideas and really want to ride this bike.

I bought this bike in not running condition a month ago. Story is the bike went running perfectly to a mechanic that would change the handlebar. Fast forward, a month happened to pass by and now the bike doesn’t turn on at all.

When I bought the bike I inspected the harness plug near the ECU and noticed the guy tried testing a bunch of cables since most of them were cut open. The ignition turns on, but when I try to turn it on, there’s absolutely nothing hapening. I checked the codes and these are the ones that pop up in the PSSPTB diagnosis mode:

P Codes (Powertrain):
P0113 – Intake Air Temperature Sensor High Input
P0261 – Front Injector Low/Open Circuit
P0263 – Rear Injector Low/Open Circuit
P0374 – Crankshaft Position Sensor No Signal/Intermittent
P1001 – System Readiness Not Complete / ECM Reset Condition
P1010 – ECM Internal/System Fault / Communication Issue

S codes (security)
No response

SP codes (speedometer)
B1004 – Speedometer Internal Fault
B1005 – Speedometer Internal Fault

T Codes (Tachometer)
No response

After this, I decided to change the whole main harness and control switches with OEM cables and plugs to see if that would clear off the issue. But without luck, everything stayed the same. Bought the custom dynamics TSM module that bypasses the OEM security system and Im waiting for it to arrive and see if a miracle happens.

Some additional things you guys might find useful:

-Gas pump sounds when ignition switches on
-Check engine light turns on and off quickly
-Key light turns on after a couple of seconds after ignition
-Tester light comes on when checking all fuses
-Jump starting the starter makes it turn on and turn off almost instantly
-Turn signals don’t function

Thank you so much and I appreciate infinitely the help and advice you guys can send my way

u/Rainier669 — 2 days ago