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P1123 Diagnostic Trouble Code Discussion for January 2009

Throttle Position 'A' Signal In Range (But Lower Than Expected)


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Trouble Ticket Help Requests for DTC P1123
Help Request Posted
2000 Hyundai Accent GL 1.5L MIL Lamp on VIN: KMHCG45G4Y
P1123: Fuel Trim Adaptive Air System Too Rich. ... p1128 intermittent, replaced maf sensor cleared codes, customer back 1 week later with p1123 and p1128 i thought it was strange to have both system rich and system lean. cleared codes sent customer on his way. thought ma...
January 27, 2009
2000 Hyundai Accent GL 1.5L MIL Lamp on VIN: KMHCG45G4Y
P1123: Fuel Trim Adaptive Air System Too Rich. ... p1128 intermittent, replaced maf sensor cleared codes, customer back 1 week later with p1123 and p1128 i thought it was strange to have both system rich and system lean. cleared codes sent customer on his way. thought ma...
January 27, 2009