High idle in reverse c 1500?

If your Dodge Ram 1500 is experiencing high idle in reverse, it could be due to several factors, such as a vacuum leak, a malfunctioning throttle position sensor (TPS), or issues with the idle air control valve (IAC). Additionally, problems with the transmission or engine management system could contribute to this behavior. It's advisable to use a diagnostic scanner to check for any error codes and perform a thorough inspection to identify the underlying issue. If you're not comfortable troubleshooting it yourself, consulting a professional mechanic would be a good choice.