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DTC U2099
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Diagnostic Fault Information
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Diagnostic Fault Information
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
Serial Data Communication Enable
U2099, U0100-U02FF
1
U0100-U02FF
U0100-U02FF
2
-
1
Vehicle will not start.
2
History only. If cleared the DTC will return after several ignition cycles.