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BMW 3-Series (E90 E92) Forum
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P1030 error code, Valvetronic motor or eccentric shaft sensor?
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05-16-2019, 08:19 PM | #1 |
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P1030 error code, Valvetronic motor or eccentric shaft sensor?
In the recent few month I keep getting error code P1030 (2A68) which description says Valvetronic motor movement sluggish. Unlike what others have seen, I got no other error codes.
This codes and the half yellow check engine light comes up only during aggressive downshifts from 6 to 3 (directly) on highway, not on tracks since the downshifts are sequential. The only problem is how I can determine if it's the motor itself or it's the sensor? In other people's experiences, most likely when the sensor fails, they got more than one error codes at all the time, but my situation is only one error code and with the condition described above, should I go ahead and change the motor? |
05-04-2020, 12:32 PM | #3 | ||
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Quote:
Can you please let me know what you ended up doing on your side ?
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05-05-2020, 03:43 AM | #4 | |||
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In a few words, I don't think it's the sensor that goes bad, once the sensor goes bad there's no way it can fix itself. I would try replacing the motor first. |
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