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2000 Honda Accord SE 2.3L MIL Lamp on
The problem I am having on this Honda is with the upstream O2 sensor. On a lab scope, the sensor signal is fixed at 2.5 volts. If the sensor is disconnected, on the harness side, the signal wire has 2.5 volts (Coming from the PCM, to the sensor). So does the o...
FIX posted 2/15/2017
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Message Closed w/FIX
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18 Replies Received
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Related Documents & Media | VIN | JHMCG6690Y |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
2000 Honda Accord SE
| VIN | JHMCG6690Y |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Video