Originally posted by intimidator2003
I just finished my shift kit install and I took the car for test drive and getting the error codes po700 and p0734 what could be the problem.

Found this off a pt cruiser site:

P0700 -Transmission Control System

This is an informational DTC letting you know that a DTC(s) is stored in the Transmission Control Module, which can identified with a DRB III scan tool.

P0732 - Gear Ratio Error In 2nd

Possible Causes:

Related DTC's Present
Transmission Solenoid/Pressure Switch Assembly
Internal Transmission
Intermittent Gear Ratio Errors


P0734 - Gear Ratio Error In 4th

Possible Causes:

Related DTC's Present
Transmission Solenoid/Pressure Switch Assembly
Internal Transmission
Intermittent Gear Ratio Errors

Recheck your final drive gears and valve body and make sure everything is in place.