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Hyundai Workshop Service and Repair Manuals

Engine Controls - P0300-P0306/O2 Sensor DTC Diagnostics|Page 991 > < Engine Controls - P0300-P0306/O2 Sensor DTC Diagnostics
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2. Inspect for any of the following Front 02 sensor DTC(s) stored:

^ Bank-1 Front 02 Sensor DTC:

^

P0132 - Front 02 sensor high voltage

^

P0134 - Front 02 sensor no activity detected

^

P2196 - Front 02 sensor stuck rich

^

P2A00 - Front 02 sensor no activity

^ Bank-2 Front 02 Sensor DTC:

^

P0152 - Front 02 sensor high voltage

^

P0154 - Front 02 sensor no activity detected

^

P2198 - Front 02 sensor stuck rich

^

P2A03 - Front 02 sensor no activity

3. Should either #1 or #2 condition be present, replace the related Front 02 sensor at the applicable bank:

NOTE:

The following Rear 02 sensor DTC may have set as a result of the Front 02 sensor:

^ P2270 Rear 02 sensor stuck lean (bank-1)

^ P2272 Rear 02 sensor stuck lean (bank-2)

Do not replace the rear 02 sensor

4. Erase all DTC(s).

Engine Controls - P0300-P0306/O2 Sensor DTC Diagnostics|Page 991 > < Engine Controls - P0300-P0306/O2 Sensor DTC Diagnostics