VW Code 07773
07773 Description And Summary : |
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This something to do with the intake camshaft timing secondary air injection pump-d-relay (j705), circuit electrical malfunction It could be due to limited air getting through your air intake exhaust bank 4 sensor 1 heater circuit, short to ground also controller pin coding, implausible signal will delay your vw fault. |
07773 Possible Causes:
07773 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 07773 Code
- Inspect all the connections please check dtc memory of ecu number 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns