Electrical & ignition
1 documented fault — symptoms, causes and workshop fixes.
Condensation in rear lamps
Cause
Poor manufacture of rear lamps.
Repair
- Replace rear lamps as required.
Parts4 parts
| Part | Part number | Qty |
|---|---|---|
| RH rear lamp (LHD) | 81551-0H250 | 1 |
| LH rear lamp (LHD) | 81561-0H250 | 1 |
| RH rear lamp (RHD) | 81551-0H250 | 1 |
| LH rear lamp (RHD) | 81561-0H260 | 1 |
Data: Motorwise Workshop. Bulletin 2.
Body & trim
2 documented faults — symptoms, causes and workshop fixes.
Tailgate will not open from outside
Overview
- Affects
- All models, →07/16.
- Remedy
- Fit modified part
Cause
Tailgate lock mechanism faulty.
Repair
- Fit modified tailgate lock mechanism.
- Fit modified tailgate latch.
Data: Motorwise Workshop. Bulletin 1.
Abnormal noise when opening/closing front doors
Cause
Front door check strap retaining bolt loose.
Repair
- Fit modified door check strap retaining bolt.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Retaining bolt | 90119-W0230 | As required |
Data: Motorwise Workshop. Bulletin 3.
Other
1 documented fault — symptoms, causes and workshop fixes.
Bluetooth intermittent operation or not working in high ambient air temperatures
Overview
- Affects
- All models.
- Remedy
- Software update
Cause
Audio unit software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program audio unit with upgraded software. Note: To carry out an effective repair a software upgrade will be required - refer to manufacturer.
Data: Motorwise Workshop. Bulletin 4.
Glossary
Technical terms used in this guide.
- Re-Program
- Update the software on a control module using the manufacturer's diagnostic tool
Frequently asked questions
What are the common faults with the Toyota Aygo 1.2?
This guide contains four workshop bulletins for the Toyota Aygo 1.2. Of these, two concern the body and trim and one the electrical and ignition. Symptoms, causes, repair steps and part numbers are shown where supplied.
Does every Toyota Aygo 1.2 have these faults?
No. These are patterns documented across the model by workshops, not predictions for an individual vehicle. Where a fault applies only to certain vehicles or VIN ranges, that is listed with the fault.
Can I check for Toyota Aygo 1.2 faults myself?
Many of them. The documented symptoms can be seen, heard or felt during a test drive.