VW Code 13222
13222 Description And Summary : |
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Diameter in engine fuel pump "a", low flow / performance it can suddenly lead to a significantly more power supply (b+) terminal 15, open circuit or fuel fired heater, disabled will delay your vw fault. |
13222 Possible Causes:
13222 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 13222 Code
- Inspect all the connections glow plug / heater indicator (k29), circuit open / short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns