DTC U0073, U1900, U2516
U0073
U1900
CAN system communication error
DTC
U2516 CAN system wiring harness open or short circuit
DETECTION
CONDITION
WARNING:
• Detection conditions are for understanding DTC outline before performing
inspection. Performing inspection with only detection conditions may cause injury
due to operating error or damage the system. When performing inspection, always
follow inspection procedure.
• CAN system related harness malfunction
• Related module communication error
POSSIBLE
CAUSE
• Open or short circuit in wiring harness
• Malfunction of connectors between PCM, TCM, ABS HU/CM, DSC HU/CM, EPS
control module, keyless control module, TPMS control module and instrument
cluster
• PCM malfunction
• EPS control module malfunction
• Keyless control module malfunction
• TCM malfunction
• TPMS control module malfunction
• ABS HU/CM malfunction
• DSC HU/CM malfunction
• Instrument cluster malfunction
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