摘要 |
A method and a device for monitoring the functioning of an SCR catalyst in the exhaust line of a combustion engine, whereby a temperature value representing the temperature of exhaust gases flowing out of the SCR catalyst is calculated by use of a calculation model and is compared with a temperature value measured in the exhaust line downstream from the SCR catalyst. A computer program comprising program codes for implementation of the method, a medium readable by computer and having stored on it a computer program which is intended to enable a computer to implement said method, and an electronic control unit. |