1999 Dodge Caravan with a code 23. What does that mean
OBD-II Trouble Code Technical Description
A P0020-023 code refers to the VVT (variable valve timing) or VCT (variable camshaft timing) components and the car's PCM (powertrain control module). That consists of an oil control valve (OCV), also called a solenoid valve and other components. Basically the check engine light and associated P0020-023 trouble code means that the voltage in the circuit has fallen below a set limit for a specific amount of time (varies by make/model/engine). Bank 2 is the side of the engine that doesn't contain cylinder #1.
Causes…
A code P0020-023 may mean that one or more of the following has happened:
Possible Solutions
Some recommended troubleshooting and repair steps are:
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