The ODBII code U1218 indicates that there is invalid or missing data related to external lamps, typically due to communication issues between the vehicle’s modules using the SCP (J1850) protocol. The severity of ODBII code U1218 SCP (J1850) Invalid or Missing Data for External Lamps is moderate. Common Causes For: U1217 U1217: “Network Communication Fault”…

The ODBII code U1219 indicates that there is invalid or missing data related to external lamps, which may affect the communication between the vehicle’s modules regarding the status of these lamps. The severity of ODBII code U1219 is moderate. Common Causes For: U1218 U1218: “Communication Network Malfunction” Faulty external lamp(s) Damaged wiring or connectors Poor…

The ODBII code U1220 SCP (J1850) indicates that there is invalid or missing data related to the interior lamp outage, suggesting a communication issue between the vehicle’s modules regarding the status of the interior lights. The severity of ODBII code U1220 SCP (J1850) Invalid or Missing Data for Interior Lamp Outage is generally considered low.…

The ODBII code U1221 SCP (J1850) indicates that there is invalid or missing data related to the interior lamp outage, suggesting a communication issue between the vehicle’s modules regarding the status of the interior lights. The severity of ODBII code U1221 is generally considered moderate. Common Causes For: U1220 U1220: “BCM Communication Failure” Faulty interior…

The ODBII code U1222 SCP (J1850) indicates that there is invalid or missing data related to the interior lamps, which may suggest a communication issue between the vehicle’s modules regarding the status of the interior lighting system. The severity of ODBII code U1222 SCP (J1850) Invalid or Missing Data for Interior Lamps is generally considered…

The ODBII code U1223 indicates that there is invalid or missing data related to the interior lamps, typically due to a communication issue within the vehicle’s network, specifically using the SCP (J1850) protocol. The severity of ODBII code U1223 SCP (J1850) Invalid or Missing Data for Interior Lamps is generally considered moderate. Common Causes For:…

The ODBII code U1224 indicates that the vehicle’s communication network is receiving invalid or missing data from the primary identifier, which is part of the SCP (Serial Communication Protocol) used in J1850 systems. The severity of ODBII code U1224 is moderate. Common Causes For: U1223 U1223: Instrument Cluster Communication Failure Faulty or damaged wiring/connectors Malfunctioning…

The ODBII code U1225 indicates that there is invalid or missing data from the primary identifier in the SCP (Serial Communication Protocol) network, which can affect communication between modules in the vehicle. The severity of ODBII code U1225 is moderate. Common Causes For: U1224 U1224: Instrument Cluster Communication Failure Faulty or damaged wiring/connectors Malfunctioning or…

The ODBII code U1226 SCP (J1850) indicates that there is invalid or missing data related to a body status request, typically involving communication issues between the vehicle’s modules over the SCP (Serial Communication Protocol) network. The severity of ODBII code U1226 is typically considered moderate. Common Causes For: U1225 SCP (J1850) Invalid or Missing Data…

The ODBII code U1227 SCP (J1850) indicates that there is invalid or missing data related to a body status request, typically due to communication issues between the vehicle’s modules. The severity of ODBII code U1227 is moderate. Common Causes For: U1226 U1226: Instrument Cluster Communication Failure Faulty Body Control Module (BCM) Communication issues in the…