crwdns2934243:0crwdne2934243:0 lazarofernandes

crwdns2947189:0crwdne2947189:0:

crwdns2934249:0crwdne2934249:0:

Vehicle with P20B1 Faulty Code, described as “Reductant Heater Coolant Control Valve Circuit/Open”.

Engine is temperature sometimes is over 212F. What could be the root cause?

Stuck Thermostat?

Thanks in advance.

crwdns2866306:0crwdne2866306:0:

2003 - 2006 Smart Roadster

crwdns2915684:0crwdne2915684:0:

open

crwdns2934241:0crwdne2934241:0 lazarofernandes

crwdns2947189:0crwdne2947189:0:

P20B1 Faulty Code - 451 2011 Smart Fortwo 62Km

crwdns2934249:0crwdne2934249:0:

Vehicle with P20B1 Faulty Code, described as “Reductant Heater Coolant Control Valve Circuit/Open”.

Engine is temperature sometimes is over 212F. What could be the root cause?

Stuck Thermostat?

Thanks in advance.

crwdns2866306:0crwdne2866306:0:

2003 - 2006 Smart Roadster

crwdns2915684:0crwdne2915684:0:

open