P1620
Engine Coolant Temperature Signal Open Short To B+.
- Volkswagen
- Powertrain
- Manufacturer code
How this code is built
- P
- SystemPowertrain
- 1
- Defined byThe manufacturer
- 6
- AreaComputer and output circuits
- 20
- FaultThe specific fault in that area
Guide
Writing the guide for P1620. The first open of a code takes up to a minute.