Did you try changing the exhaust gas temperature sensor for that sensor. Maybe check the fuses on the CIB or change the CIB with new. Check the back of CIB board for any long soldering points touching CIB.
Did you try changing the exhaust gas temperature sensor for that sensor. Maybe check the fuses on the CIB or change the CIB with new. Check the back of CIB board for any long soldering points touching CIB.