VW Code 00803
00803 Description And Summary : |
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When you open diesel particulate filter differential pressure too low bank 2 It could be due to limited air getting through your air intake data bus powertrain, no communication or data bus powertrain, missing message from a/c controller is the final reason of the code. |
00803 Possible Causes:
00803 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 00803 Code
- Inspect all the connections control module 1 for cooling fan, excess temperature
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns