P1128 Fault Code
You can find information about the P1128 fault code on this page.
BE WARNED! This particular code can mean a different thing depending on what make the car is, check below.
Manufacturer-Specific Meanings
Jaguar P1128
"Heated oxygen sensors (H02S) 1 (upstream), bank 1/2"
Acura P1128
"MAP Lower Than Expected"
Audi P1128
"Long Term Fuel Trim"
Ford P1128
"Heated Oxygen Sensor Signals reversed"
Honda P1128
"MAP Lower Than Expected"
Hyundai P1128
"Long term fuel trim – system too lean"
Lexus P1128
"Throttle Control Motor Lock Malfunction"
Chrysler P1128
"HO2S Bank 1 Sensor 1 Signals Swapped in Key On Engine Running Self Test"
Toyota P1128
"Throttle Control Motor Lock."
Volkswagen P1128
"Long Term Fuel Trim B1 System Too Lean"
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Commonly Affects
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