DTC U0320-00: EPS Control Module Error: Outline
DTC U0320:00 (PCM, VINs 7, L, M) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
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
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| Fail-safe |
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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 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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