DTC U0320-00: EPS Control Module Error: Notes
DTC U0320:00 (PCM, SKYACTIV-G 2.0) DETECTION CONDITION AND POSSIBLE CAUSE
| DTC U0320:00 |
EPS control module error |
| DETECTION CONDITION |
- When any of the following conditions is met:
- CAN communication line malfunction between EPS control module and PCM
- EPS control module internal malfunction Diagnostic support note
- This is a continuous monitor (other).
- The check engine light does not illuminate.
- FREEZE FRAME DATA is not available.
- Snapshot data is available.
- DTC is stored in the PCM memory.
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| Fail-safe function |
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| Possible cause |
- CAN drive error (EPS control module or PCM)
- CAN communication line malfunction between EPS control module and PCM
- EPS control module terminal 2B-PCM terminal 2S
- EPS control module terminal 2C-PCM terminal 2T
- EPS control module connector or terminals malfunction
- PCM connector or terminals malfunction
- EPS control module malfunction
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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