DTC U0120-00: Can Communication System: Communication Error With Drive Motor Control Module
U0120: 00 (SGC2/DMCM (WITH MAZDA M HYBRID BOOST)) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
CAN communication system: Communication error with drive motor control module |
| Detection condition |
- The drive motor control module detects that the Mazda M Hybrid Boost battery stores the following DTCs.
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| Fail-safe |
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| Possible cause |
- DTCs are stored in the Mazda M Hybrid Boost battery. (See DTC TABLE [MHB (WITH Mazda M Hybrid BOOST)]
.)
NOTE:
- When the Mazda M Hybrid Boost battery stores a service code, the drive motor control module stores an equivalent service code.
- If the drive motor control module stores a service code even though the Mazda M Hybrid Boost battery does not store the service code, it is a past failure and the service code is erased to complete the repair.
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| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (See CLEARING DTC
.)
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| System wiring diagram |
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