VOLVO
TCM-02A0 - Transmission control module (TCM). Internal fault
System
Transmission Control Module (TCM)
Volvo models this fault code applies to
Applies to the following models:
4 modelsC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Show models by year and engine (10)
- Volvo C30 (2007–2013)2008Engine D4204T only · Transmission MPS6 only
- Volvo C30 (2007–2013)2009–2010Engine B4204S3, D4204T only · Transmission MPS6 only
- Volvo C30 (2007–2013)2011–2013Engine B4204S3 only · Transmission MPS6 only
- Volvo C70 (2006–2013)2009–2010Engine D4204T only · Transmission MPS6 only
- Volvo S40 (2004–2013)2008Engine D4204T only · Transmission MPS6 only
- Volvo S40 (2004–2013)2009–2010Engine B4204S3, D4204T only · Transmission MPS6 only
- Volvo S40 (2004–2013)2011–2012Engine B4204S3 only · Transmission MPS6 only
- Volvo V50 (2004–2013)2008Engine D4204T only · Transmission MPS6 only
- Volvo V50 (2004–2013)2009–2010Engine B4204S3, D4204T only · Transmission MPS6 only
- Volvo V50 (2004–2013)2011–2012Engine B4204S3 only · Transmission MPS6 only
What does this fault code mean?
The built-in monitor in the control module has found a condition that could damage the control module or the gearbox. The fault is due to a damaged control module or a fault in its software, and the engine may then not start or may stall while driving.
Possible causes
- Damaged transmission control module (TCM)
What you can do
- 1Have a workshop read the fault code status and reload the control module software
- 2If the fault remains after reloading, have a workshop replace the mechatronic unit and program it
- 3After the repair, a workshop should check that the engine starts and runs without stalling
Symptoms you may notice2
- The engine does not start, sometimes or all the time
- The engine stalls while driving, sometimes or all the time
General guidance for car owners. Diagnosis on the car can point to a different cause.