Hi,
The codes indicate a problem with the fuel tank pressure sensor. One code is for no volts, the other is for high volts. Without a scanner hooked up to monitor. I have to go with you have a bad fuel tank pressure sensor. this is an emissions control sensor. the tank is pressurized and the sensor monitors it for leaks etc. the tank must come out as it is mounted on top of fuel pump module
REMOVAL PROCEDURE
- Raise the vehicle.
- Remove the fuel tank. Refer to Fuel Tank .
- Remove the fuel tank vapor pressure sensor electrical connector.
- Remove the fuel tank pressure sensor.
INSTALLATION PROCEDURE
- Install the fuel tank vapor pressure sensor.
- Install the fuel tank vapor pressure sensor electrical connector.
- Install the fuel tank. Refer to Fuel Tank .
- Lower the vehicle.
Thanks.
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