
2005 Honda Accord LX 2.4L MIL Lamp on
Trying to nail down this recurring P0139 and coming up bupkis on all accounts. We replaced the rear O2 for a P0139 at 139k miles with a Denso unit and verified PCM software was up to date. Vehicle returned at 142k, again with a P0139 but after a little res...
Summary posted 9/17/2019
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Message Closed w/Summary
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VIN | 1HGCM564X5 |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Not Applicable |
Misc. | Federal Tier 2 and Cali Emissions |
Trouble Codes
P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response |
Message Closed w/Summary
Vehicle Data
2005 Honda Accord LX
VIN | 1HGCM564X5 |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Not Applicable |
Misc. | Federal Tier 2 and Cali Emissions |
Trouble Codes
P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response |