HYBRID CONTROL SYSTEM, Diagnostic DTC:P0A1D-144, P0A1D-148, P0A1D-162, P0A1D-187, P0A1D-721, P0A1D-722, P0A1D-723, P0A1D-787, P0A1D-818, P0A1D-821, P0A1D-822, P0A1D-823
| DTC Code | DTC Name |
|---|---|
| P0A1D-144 | Hybrid Powertrain Control Module |
| P0A1D-148 | Hybrid Powertrain Control Module |
| P0A1D-162 | Hybrid Powertrain Control Module |
| P0A1D-187 | Hybrid Powertrain Control Module |
| P0A1D-721 | Hybrid Powertrain Control Module |
| P0A1D-722 | Hybrid Powertrain Control Module |
| P0A1D-723 | Hybrid Powertrain Control Module |
| P0A1D-787 | Hybrid Powertrain Control Module |
| P0A1D-818 | Hybrid Powertrain Control Module |
| P0A1D-821 | Hybrid Powertrain Control Module |
| P0A1D-822 | Hybrid Powertrain Control Module |
| P0A1D-823 | Hybrid Powertrain Control Module |
DESCRIPTION
The hybrid vehicle control ECU assembly monitors its internal operation and it will store DTCs and perform fail-safe control when it detects the following malfunctions. If any of the following DTC is output, replace the hybrid vehicle control ECU assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0A1D-144 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-148 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-162 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-187 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-721 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-722 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-723 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-787 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-818 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-821 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-822 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
| P0A1D-823 | Hybrid Powertrain Control Module | ECU internal error (1 trip detection logic) |
Hybrid vehicle control ECU assembly | Comes on | Master Warning Light: Comes on |
CAUTION / NOTICE / HINT
Tech Tips
After the repair, clear the DTCs and perform the following procedure to check that DTCs are not output.
-
Turn the power switch on (IG) and wait for 30 seconds or more.
PROCEDURE
-
REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY
Result Proceed to NEXT
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COMPLETED