Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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6E2–215 RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS DTC P0158 – HO2S Circuit High Voltage Bank 2 Sensor 2 (Cont'd) Step No Yes Value(s) Action 4 1. Ignition “OFF”. side), use a DVM to measure voltages at the high Are the voltages in the specified range? 3-4 V Go to Step 5 Go to Step 6 5 Repair short to voltage in signal circuit. Is the action complete? — Verify repair — 6 1. Ignition “ON”, engine “OFF”. both the HO2S high and low signal circuits (PCM 3. Using a Tech 2, monitor Bank 2 HO2S 2 voltage. Is Bank 2 HO2S 2 voltage below the specified value? 10 mV Go to Step 7 Go to Step 8 7 1. Disconnect the jumpers to ground from Bank 2 HO2S 2 PCM-side connector. 2. With the HO2S 2 connector disconnected, monitor Bank 2 HO2S 2 voltage. Is Bank 2 HO2S 2 voltage between the specified 425-475 mV Refer to Diagnostic Aids Go to Step 8 8 Replace the PCM. IMPORTANT: The replacement PCM must be On-Vehicle Service in Powertrain Control Module and Sensors for And also refer to the latest Service Bulletin. Check to see if the Latest software is released or not. Is the action complete? — Verify repair — |