Overview
| MLIT filing number | 1152023 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | September 1, 2022 |
| Manufacturer(s) | Lexus, Toyota |
| Component | Computer (control device) |
| Production period | September 2021 — August 2022 |
| Vehicles affected | 27,599 units |
Defect
The electric parking brake control computer contains an improperly configured fault detection program for the power supply circuit. A temporary response delay occurring within the circuit may be incorrectly identified as a fault. As a result, the warning lamp illuminates and the electric parking brake may fail to engage.
Corrective action
On all vehicles, the brake actuator control computer is reprogrammed to the corrected specification.
Affected models & chassis ranges
This filing lists 8 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.
| Type code (型式) | Model | Chassis ranges |
|---|---|---|
| 5BA-AAZA20 | ＮＸ２５０ | AAZA20-1001005 — AAZA20-1001579; AAZA20-6000002 — AAZA20-6000170; AAZA20-1001001 — AAZA20-1001564; AAZA20-6000000 — AAZA20-6000176; AAZA20-1001550 — AAZA20-1001704; AAZA20-6000172 — AAZA20-6000279; AAZA20-1001581 — AAZA20-1001701; AAZA20-6000175 — AAZA20-6000274 |
| 5BA-AAZA25 | ＮＸ２５０ | AAZA25-1001001 — AAZA25-1001115; AAZA25-6000000 — AAZA25-6000021; AAZA25-1001002 — AAZA25-1001113; AAZA25-6000011 — AAZA25-6000013; AAZA25-1001114 — AAZA25-1001136; AAZA25-6000022 — AAZA25-6000044; AAZA25-1001116 — AAZA25-1001132; AAZA25-6000023 — AAZA25-6000037 |
| 5BA-TAZA25 | ＮＸ３５０ | TAZA25-1001001 — TAZA25-1001864; TAZA25-6000000 — TAZA25-6000236; TAZA25-1001007 — TAZA25-1001801; TAZA25-6000002 — TAZA25-6000216; TAZA25-1001826 — TAZA25-1002047; TAZA25-6000237 — TAZA25-6000384; TAZA25-1001858 — TAZA25-1002042; TAZA25-6000245 — TAZA25-6000369 |
| 6BA-MZRA90W | NOAH | MZRA90-0001001 — MZRA90-0017836; MZRA90-8000000 — MZRA90-8000002; MZRA90-0001007 — MZRA90-0017837; MZRA90-8000003; MZRA90-0017834 — MZRA90-0021296; MZRA90-0017781 — MZRA90-0021253 |
| 6BA-MZRA92W | NOAH | MZRA92-0001023 — MZRA92-0001419; MZRA92-0001001 — MZRA92-0001422; MZRA92-0001423 — MZRA92-0001578; MZRA92-0001424 — MZRA92-0001579 |
| 6BA-MZRA95W | NOAH | MZRA95-0001003 — MZRA95-0004472; MZRA95-0001001 — MZRA95-0004473; MZRA95-0004478 — MZRA95-0005062; MZRA95-0004474 — MZRA95-0005075 |
| 6BA-MZRA95W改 | NOAH | MZRA95-0004297 — MZRA95-0004465; MZRA95-0002820 — MZRA95-0004370; MZRA95-0004622 — MZRA95-0005072; MZRA95-0004720 — MZRA95-0004993 |
| 6BA-MZRA97W | NOAH | MZRA97-0001006 — MZRA97-0001076; MZRA97-0001001 — MZRA97-0001081; MZRA97-0001091 — MZRA97-0001109; MZRA97-0001082 — MZRA97-0001122 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
（３）電動パーキングブレーキにおいて、制御コンピュータ電源回路の異常検出プログラムが不適切なため、回路内で発生する一時的な応答遅れを異常と誤判定することがある。そのため、警告灯が点灯して、電動パーキングブレーキが作動しないおそれがある。
改善措置
（３）全車両、ブレーキアクチュエータ用制御コンピュータのプログラムを対策仕様に修正する。
Source & verification
This entry reproduces public data from Japan's MLIT recall registry. English text is jdmvin.com's own translation; always verify against the official source:
https://renrakuda.mlit.go.jp/renrakuda/ris-detail-car.html?class=recalldatacar&id=3005236
Related
All Lexus recalls · All Toyota recalls · All 2022 recalls · Recall Archive home