Transmission Control Module (TCM) for Maruti Suzuki Swift — Price, Symptoms & Replacement Guide
Category: Transmission | Failure Severity: High | Replacement Cost in India: ₹15,000–₹40,000
What is the Transmission Control Module (TCM)?
Electronic unit controlling gear shifts in AMT.
How the Transmission Control Module (TCM) Works
Processes sensor data and actuates gear/clutch.
Why the Transmission Control Module (TCM) is Important
Core brain of AMT system.
Common Problems with the Transmission Control Module (TCM)
- Software glitch
- Failure
Warning Symptoms of a Failing Transmission Control Module (TCM)
- Jerks
- Gear delay
Common Causes of Transmission Control Module (TCM) Failure
- Electrical issues
Impact on Car Performance
Erratic shifting.
DIY Fix Guide — Step by Step
- Reset ECU
Maintenance Tips
- Avoid voltage fluctuations
Transmission Control Module (TCM) Replacement Cost in India
Expect to pay between ₹15,000 and ₹40,000 for genuine parts plus labour at an authorised Maruti Suzuki workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Transmission Control Module (TCM) Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Transmission Control Module (TCM) listings.
When to Replace the Transmission Control Module (TCM)
On failure