OCABS Disabled

pica said:

Hi guys,
My turn to get this message OCABS Disabled.... Check Manual....
checking the manual, the only reference I found to OCABS says:

IMU (if fitted)
The Inertial Measurement Unit measures the following:
• Longitudinal acceleration
• Vertical acceleration
• Lateral acceleration
• Pitch rate
• Yaw rate
• Roll rate
From these measurements the IMU calculates the motorcycle's lean angle.
The IMU outputs are used for multiple systems, for example, optimised cornering ABS
(OCABS) and fall detection.
If the IMU is fitted, the fall detection switch will not be fitted.

Connected the DealerTool and it says 3 Fault codes stored... but does not say which ones.

ECU faults says 0000 Fault codes. So nothing there.

Any other way to find those Fault codes? or time to just go to the dealer?
I restarted the bike already, rides fine, but then again, I have not tried to test
the ABS functionality in an optimised cornering manouver to see if it is working....

Kind regards

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stingray said:

I went down that road. You're probably getting a P1640 (Rollover detection disabled due to IMU) and a P1612 (IMU malfunction). I thought they were hidden somewhere in TuneECU. Mine was in the shop for 6 months working the issue. Basically they found my IMU/ABS modulator was installed wrong at the factory. They forgot the conical shims on the rubber isolators. When ridden hard It would shake enough to trigger the imu inside the modulator unit. Maybe yours is just loose.

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stingray said:

Where I said the code P1612, it is actually P16A2. I was getting the P1640 and the P16A2.

Here's what I could find back when looking. It disables the abs function, brakes still work no abs.




They were about to give up on fixing mine. They had already replaced the module once and same thing. Then some Triumph engineer noticed it was missing those conical fixing bits. Sure enough that fixed it.

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pica said:

From this, seems that one of the actions is just to clear the codes and try again. I cannot see the codes. How did you got the codes? Tuneecu? I'll check the connectors before bringing it in. Thank you

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