HYBRID CONTROL SYSTEM, Diagnostic DTC:P0A1A-155, P0A1A-156, P0A1A-166, P0A1A-658, P0A1A-659, P0A1A-791, P0A1B-163, P0A1B-164, P0A1B-192, P0A1B-193, P0A1B-198, P0A1B-511, P0A1B-512, P0A1B-661, P0A1B-786, P0A1B-794, P0A1C-706, P0A1C-708, P0A1C-710, P0A1C-713, P0A1C-797
| DTC Code | DTC Name |
|---|---|
| P0A1A-155 | Generator Control Module |
| P0A1A-156 | Generator Control Module |
| P0A1A-166 | Generator Control Module |
| P0A1A-658 | Generator Control Module |
| P0A1A-659 | Generator Control Module |
| P0A1A-791 | Generator Control Module |
| P0A1B-163 | Drive Motor "A" Control Module |
| P0A1B-164 | Drive Motor "A" Control Module |
| P0A1B-192 | Drive Motor "A" Control Module |
| P0A1B-193 | Drive Motor "A" Control Module |
| P0A1B-198 | Drive Motor "A" Control Module |
| P0A1B-511 | Drive Motor "A" Control Module |
| P0A1B-512 | Drive Motor "A" Control Module |
| P0A1B-661 | Drive Motor "A" Control Module |
| P0A1B-786 | Drive Motor "A" Control Module |
| P0A1B-794 | Drive Motor "A" Control Module |
| P0A1C-706 | Drive Motor "B" Control Module |
| P0A1C-708 | Drive Motor "B" Control Module |
| P0A1C-710 | Drive Motor "B" Control Module |
| P0A1C-713 | Drive Motor "B" Control Module |
| P0A1C-797 | Drive Motor "B" Control Module |
DESCRIPTION
The MG ECU located in the inverter with converter assembly monitors its internal operation and it will set DTCs when it detects malfunctions.
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A1A | 155 | A/D converter error | Inverter with converter assembly |
| 156 | CPU ROM-RAM error | ||
| 166 | R/D converter NM stop error | ||
| 658 | ALU error | ||
| 659 | Communication error (from MG1 to MG2) | ||
| 791 | R/D converter communication error | ||
| P0A1B | 163 | IPM positive power source error | |
| 164 | IPM negative power source error | ||
| 192 | A/D converter error | ||
| 193 | CPU ROM-RAM error | ||
| 198 | R/D converter NM stop error | ||
| 511 | Standard voltage for analog signal offset | ||
| 512 | Standard voltage for analog signal error | ||
| 661 | Communication error (from MG2 to MG1) | ||
| 786 | ALU error | ||
| 794 | R/D converter communication error | ||
| P0A1C | 706 | A/D converter error | |
| 708 | CPU ROM-RAM error | ||
| 710 | ALU error | ||
| 713 | R/D converter NM stop error | ||
| 797 | R/D converter communication error |
INSPECTION PROCEDURE
Tech Tips
After repair, confirm that no DTCs are output by performing DTC Output Confirmation Operation Click here.
PROCEDURE
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REFER TO REPLACE INVERTER WITH CONVERTER ASSEMBLY PARTS
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Refer to replace inverter with converter assembly parts Click here.
NEXT 
COMPLETED
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