DTC U0110-159 Lost Communication with Driver Motor Control Module; DTC U0110-656 Lost Communication with Driver Motor Control Module; DTC U0110-657 Lost Communication with Driver Motor Control Module: Description
WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
Refer to the description of the w/ converter inverter assembly. (See DTC P0A78-266 DRIVE MOTOR "A" INVERTER PERFORMANCE: DTC P0A78-267 DRIVE MOTOR "A" Inverter Performance )
The w/ converter inverter assembly (MG ECU) controls the Motor based on a command from the HV control ECU via serial communication.
The w/ converter inverter assembly (MG ECU) monitors communication data and detects a malfunction.
DTC DETECTION CONDITION - TROUBLE AREA CHART
| DTCNo. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U0110 | 159 | Error in reception from w/ converter inverter assembly (MG ECU) via serial communication (out of communication standard) |
|
| U0110 | 656 | Error in reception from w/ converter inverter assembly (MG ECU) via serial communication (out of communication standard) |
|
| U0110 | 657 | Error in reception from w/ converter inverter assembly (MG ECU) via serial communication (no reception) |
|