Category: OBDii Network Codes

U2500 (CAN) Lack of Acknowledgement From Engine Management Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

U2500 (CAN) Lack of Acknowledgement From Engine Management

U2150 SCP (J1850) Invalid Data from REM Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

U2151 Navigation ECU Communication Malfunction

U2152 SCP (J1850) Invalid Data from GEM Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

U2153 VICS ECU Communication Error

U2160 SCP (J1850) Invalid Data from IC Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

U2195 SCP (J1850) Invalid Data from SCLM Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

U2100 CAN Bus OFF

U2102 More Controllers on Bus than Programmed

U2103 Fewer Controllers On Bus Than Programmed

U2104 CAN Bus Reset Counter Overrun

U2105 CAN Bus Error ECM

U2106 Lost Comm with Trans Control System

U2107 Lost Communications with Body Control System

U2108 CAN Bus Error ABS

U2023 Abnormal message from PCM

U2050 SIR PPS/CPS Communications Link malfunction

U2015 Signal Link Fault (Non SCP) Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

U2016 Signal Link Short to Ground (Non SCP) / From NGV Module Symptoms – Engine Light ON (or Service Engine Soon Warning Light)