Rear Oxygen Sensor Heater Circuit High Input

Notes:

Oxygen Sensor Engine Lean *Codes* B U

Notes:

HO2S Bank 2 Sensor 1 Signal Below 0.45v (A/F Ratio Too Lean)

Notes:

FUEL RAIL PRESSURE MALFUNCTION MAXIMUM POSITIVE DEVIATION

Notes:

Lack Of HO2S21 Switch - Sensor Indicates Lean

Notes:

ETS Main Accel Position Sensor 2 Malfunction

Notes:

Lack Of HO2S21 Switch - Sensor Indicates Lean

Notes:

Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 2

Notes:

O2 Sensor Heater Circuit Signal Intermittant (Bank 2 Sensor 1)

Notes:

Bank1, Long Term Fuel Trim, Range 1 Leanness Lower Limit Exceeded

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