Bajaj Chetak — motor controller replacement
Swap failed VCU on Bajaj Chetak.
At ev.care, bajaj chetak — motor controller replacement is the motor & drivetrain job we run when swap failed vcu on bajaj chetak. Swap failed VCU on Bajaj Chetak. We treat this as a workshop job, not a glove-box check — instruments come out, measurements are recorded, and the next technician picking up your vehicle has the data to build on. If we surface something outside the scope of this service we pause, quote it separately, and let you decide — no surprises on the invoice.
What's included
- Old controller fault confirmation
- OEM-equivalent or refurb unit
- VIN coding + software pairing
- Functional + dyno test
Why this matters
Why owners book this: skipping it risks a bearing failure that takes the whole drive unit with it. A ₹14,999 workshop slot today is the cheapest insurance you can buy against that outcome.
How it works
- 1
Drive-unit baseline (current, vibration, sound) is captured first.
- 2
Inverter and motor are tested in their natural operating envelope.
- 3
Mechanical inspection is done with the unit in-place where possible.
What we typically find
From hundreds of inspections — what makes the report.
- Motor bearing healthy — no detectable wear signature
- Inverter capacitors holding to spec under load
- Reduction gearbox quiet under coast and drive
- Coolant temperatures stable across the full power band
How to prepare
- Note when the symptom appears (cold start, regen, hard acceleration)
- Bring a recording of any sound if possible
- Charge to at least 40% so we can do a real-world road test
Equipment we use
- Dyno or controlled road-test loop
- Inverter waveform analyser
- Motor vibration probe
Certifications
- IMI Level 4 EV drivetrain
- ARAI-certified workshop
Transparent pricing breakdown
No hidden charges. This is exactly what makes up your bill.
Labour & instrumentation 5 hours | ₹10,499 |
Consumables & documentation | ₹4,500 |
| Total | ₹14,999 |
What customers say
“Whole drive feels smoother. They explained the controller calibration in plain language.”
“Caught a bearing issue early — saved me a much bigger bill later.”
FAQs
Refurb vs new?+
Refurb saves 40-60%. We disclose origin and warranty terms upfront.
How long?+
About half a day.
Cheaper than Bajaj?+
Usually 30-50% cheaper via refurb route.
Who needs this
Chetak owners with confirmed VCU failure — no-throttle response, P0AAA-class codes, or post-flood scooters.
What's NOT included (honestly)
- The controller part itself (billed at cost)
Related services
Ready to book bajaj chetak — motor controller replacement?
Fixed price ₹14,999 — no surprises. Or describe a different problem and we'll match the right service.