HYBRID CONTROL SYSTEM, Diagnostic DTC:U0100-530, U0129-527, U0129-528, U0140-146, U0151-763, U0164-827, U1107-436
| DTC Code | DTC Name |
|---|---|
| U0100-530 | Lost Communication with ECM / PCM "A" |
| U0129-527 | Lost Communication with Brake System Control Module |
| U0129-528 | Lost Communication with Brake System Control Module |
| U0140-146 | Communication Error from Body ECU to HV ECU |
| U0151-763 | Communication Error from Airbag ECU to HV ECU |
| U0164-827 | Communication Error from A/C ECU to HV ECU |
| U1107-436 | Lost Communication with Power Management Module |
DESCRIPTION
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The power management control ECU transmits and receives signals via CAN communication to and from the ECM, skid control ECU assembly, main body ECU, airbag sensor assembly, and air conditioning amplifier assembly.
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U0100 | 530 | Problem with CAN communication between the ECM and power management control ECU (CAN communication system malfunction) | CAN communication system |
| U0129 | 527 | Problem with CAN communication (V BUS) between the skid control ECU assembly and power management control ECU (CAN communication system malfunction) | |
| 528 | Problem with CAN communication between the skid control ECU assembly and power management control ECU (CAN communication system malfunction) | ||
| U0140 | 146 | Problem with CAN communication between the main body ECU and power management control ECU (CAN communication system malfunction) | |
| U0151 | 763 | Problem with CAN communication between airbag sensor assembly and power management control ECU (CAN communication system malfunction) | |
| U0164 | 827 | Problem with CAN communication between air conditioning amplifier assembly and power management control ECU (CAN communication system malfunction) | |
| U1107 | 436 | Problem with CAN communication between the power source ECU and power management control ECU (CAN communication system malfunction) |
CAUTION / NOTICE / HINT
Tech Tips
After the repair, clear the DTCs and perform the following procedure to check that DTCs are not output.
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Turn the ignition switch to ON (IG) and wait for 2 minutes or more.
PROCEDURE
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CHECK DTC OUTPUT (HEALTH CHECK)
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Connect the GTS to the DLC3.
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Turn the ignition switch to ON (IG).
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Enter the following menus: System Select / Health Check.
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Check if DTCs are output.
Result Result Proceed to Power management control ECU outputs P2532-772 A Power management control ECU does not output P2532-772 B -
Turn the ignition switch off.
A 
GO TO DTC CHART (P2532-772) Click here
B
GO TO CAN COMMUNICATION SYSTEM Click here
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