DTC P3102-524 Transmission Control ECU Malfunction; DTC P3102-525 Transmission Control ECU Malfunction; DTC P3102-581 Transmission Control ECU Malfunction; DTC P3102-582 Transmission Control ECU Malfunction; DTC P3102-597 Transmission Control ECU Malfunction; DTC P3102-598 Transmission Control ECU Malfunction; DTC P3102-599 Transmission Control ECU Malfunction: Description
When a signal is input from the P position switch or selector lever, the HV control ECU transmits a P position control (PCON) signal to the transmission control ECU assembly. Based on this signal, the transmission control ECU assembly actuates the shift control actuator in order to mechanically lock or unlock the counter drive gear in the HV transaxle assembly. If the shift control actuator is in the P position, the transmission control ECU assembly transmits a P position (PPOS) signal to the HV control ECU.
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P3102 | 524 | BEAN communication problem of transmission control ECU assembly |
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| P3102 | 525 | Transmission control ECU IG OFF command malfunction |
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| P3102 | 581 | Transmission control ECU malfunction |
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| P3102 | 582 | P position (PPOS) signal is logically inconsistent |
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| P3102 | 597 | GND short in P position (PPOS) signal circuit |
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| P3102 | 598 | +B short in P position (PPOS) signal circuit |
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| P3102 | 599 | P position (PPOS) signal malfunction (output pulse is abnormal) |
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