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| caution | On troubleshooting, if the ignition switch is turned ON while disconnecting connector(s), diagnostic trouble code(s) associated with other system may be set. On completion, confirm all systems for diagnostic trouble code(s). If diagnostic trouble code(s) are set, erase them all. |
| DTC No. | Diagnostic item | Reference page |
| B16A2 | Blown turn-signal light (LH) bulb |  |
| B16A3 | Turn-signal light (LH) short circuit | |
| B16A4 | Blown turn-signal light (RH) bulb | |
| B16A5 | Turn-signal light (RH) short circuit | |
| B16A9 | Turn light (LH) deactivated | |
| B16AA | Turn light (RH) deactivated | |
| DTC No. | Diagnostic item | Reference page |
| L0432 | RLS* RS adaptation error | |
| L0434 | RLS* light sensor error | |
| L0436 | RLS* rain sensor error |
| note | *: Rain light sensor (Lighting control sensor) |