
P1128 Diagnostic Trouble Code Discussion for October 2007
Closed Loop Fueling Not Achieved - Bank 1
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Help Request | Posted | |
2001 Hyundai Accent GL 1.5L MIL Lamp on VIN: KMHCG35GO1 P1128: Long Term Fuel Trim Multiplier System Too Lean. ... thing in the morning on the first crank. After that it will run fine all day but will set a code P1128. To set the code the fuel trim has to go 10-15 percnt lean for 30 seconds durning 2 drive cycles. I have scoped the secondary ignition system and replace... |
October 16, 2007 | |
2001 Hyundai Accent GL 1.5L MIL Lamp on VIN: KMHCG35GO1 P1128: Long Term Fuel Trim Multiplier System Too Lean. ... thing in the morning on the first crank. After that it will run fine all day but will set a code P1128. To set the code the fuel trim has to go 10-15 percnt lean for 30 seconds durning 2 drive cycles. I have scoped the secondary ignition system and replace... |
October 18, 2007 |