P2177 Audi System Too Lean Off Idle (Bank 1)

P2177 Audi System Too Lean Off Idle (Bank 1)

OBD Code:
System:
Subsystem:
 P2177 Audi – (ASE)
 Powertrain
 Fuel and Air Metering

Trouble Code Description: System Too Lean Off Idle (Bank 1)


Location:
Analysis:

Possible Causes:

 Bank 1
 Out of Expected Range – Too Lean

 

Tech description:

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