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2000 Dodge Dakota 4.7L MIL Lamp on
This vehicle has codes for both upstream heater circuits inop. The relay is not being activated by the PCM. Following the diagnostic flow charts takes us to a spot where it says to activate the relay. Then if the voltage is below 10 volts, which it is, then re...
FIX posted 9/21/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1B7GL22NYS |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2000 Dodge Dakota
| VIN | 1B7GL22NYS |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
Video