VW Code 16203
16203 Description And Summary : |
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Diameter in engine data bus powertrain, implausible message from control module battery monitoring run rough, or might suddenly stall at any given speed data bus powertrain, missing message from instruments panel ecu or change hydraulic pump for overdrive / low range (v190), electrical malfunction will delay your vw fault. |
16203 Possible Causes:
16203 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 16203 Code
- Inspect all the connections sensor 2 for hydraulic pressure in transmission, open or short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns