P1166

P1166 OBD Code Definition:
P1166 DV-E Failure: Amplifier Adjustment (Bank 2)
P1166 OBD Code Description:

OBD Code P1166

DV-E Failure: Amplifier Adjustment (Bank 2)

Possible Solutions

Out of Tolerance Range (plaus) 1 reset DV-E adaptatioo value 2 key off and on again, engine off 3 read learning step counter. Has to be 9 and b_lrnfg-l, If no; ?check throttle position: Low viluel.l-18%–?Accpedal-0% High value 99-I82V.-?Accpedah’100 – check the wiring, potentiometer – key on, engine off, output signal; 0J3-0.42 – ?AccpedalH)% 1.85-1.95->Accpedal-100% – battery voltage >9V – Tmot, Tans ? S*C – Accpedal < 14% - Vehicle spcdd=OKm/h

OBD Code P1166

Primary HO2S (No. 1) Heater System Electrical

OBD Code P1166

O2s (B1) Control Adaptation

OBD Code P1166

Bank1, Long Term Fuel Trim, Range 2 Rich Limit Exceeded

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