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P1149 Diagnostic Trouble Code Discussion for December 2004

Generator 2 Control Circuit High Voltage

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Trouble Ticket Help Requests for DTC P1149
Help Request Posted
2000 Honda Accord LX 2.3L MIL Lamp on VIN: 1HGCG6556Y
P1149: Heated Oxygen Sensor (Bank 1 Sensor 1) Range/Performance. came in with check engine light. code is for primary 02 (in manifold) scanner reads .710-.800 millivolts on the 02 sensor all the time. which says its rich. CO on 4 gas say it is clean as can be. 02 will go lean .100 millivolts if vacuum booster leak is create...
December 14, 2004