P1138 ISUZU - HO2S 2 Voltage Stays High Rich Condition
P1138 ISUZU Possible Causes
- Leaking injector or regulator
- Engine ignition misfire
- Engine mechanical condition
- Faulty HO2S
- HO2S Sensor 2 harness is open or shorted
- HO2S Sensor 2 circuit poor electrical connection
How do I fix code P1138 ISUZU?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
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Cost of diagnosing the P1138 ISUZU code
Labor: 1.0The cost of diagnosing the P1138 ISUZU code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
P1138 ISUZU DescriptionHO2S 2 Voltage Stays High Rich Condition is the generic description for the P1138 Isuzu code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1138 Isuzu OBDII code.
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