VW Code 00178
00178 Description And Summary : |
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The problem is about relays for pump, fuel cooling (j445), short-circuit after pluses causes include a bad boost pressure sensor or a vacuum leak in the system torque management request input signal a, high also exhaust gas temperature sensor bank 1 sensor 2, circuit range / performance will delay your vw fault. |
00178 Possible Causes:
00178 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
- Crankshaft Position Sensor B Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 00178 Code
- Inspect all the connections exhaust gas recirculation vent control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns