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6E1–123 X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION DTC P0132 – O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
Step Action Value(s) Yes No 1 Was the ”On–Board Diagnostic (OBD) System Check” — Go to Step 2 Go to OBD System Check 2 1. Install the Tech 2. under ”Conditions for Setting the DTC” included in 4. Using a Tech 2, monitor Bank 1 HO2S 1 voltage. Does the Bank 1 HO2S 1 voltage remain above the 952 mV (500 mV in deceleration fuel cutoff mode) Go to Step 4 Go to Step 3 3 1. Ignition ON review and record Tech 2 Failure Records data. 2. Operate the vehicle within Failure Records conditions as noted. 3. Using a Tech 2, monitor “Diagnostic Trouble Code” info for Diagnostic Trouble Code P0132 until the 4. Note the test result. Does the Tech 2 indicate Diagnostic Trouble Code — Refer to Diagnostic Aids Go to Step 4 4 1. Ignition OFF. Voltmeter (DVM) to measure voltages at the high Are the voltages in the specified range? 5–14 V Go to Step 5 Go to Step 6 5 Repair short to voltage in signal circuit. — Verify repair — 6 1. Ignition OFF. Was a problem found? — Verify repair Go to Step 7 7 1. Ignition ON, engine OFF. high and low circuits (ECM side) to ground. 3. Using a Tech 2, monitor Bank 1 HO2S 1 voltage. Is Bank 1 HO2S 1 voltage below the specified value? 10 mV Go to Step 8 Go to Step 9 8 Replace Bank 1 HO2S 1. Is the action complete? — Verify repair — 9 Replace the ECM. Is the action complete? — Verify repair — |