trouble codes p2106, p2135, po172, p0300 on a 2008 suzuki forenza 2.0 engine size

Question

Already replaced tps with no change in car

Answer 1

P2106 Throttle actuator (TAC) system performance - Throttle limitation active

P2135 TPS Throttle position sensor 1-2 correlation

P0172 Fuel trim too rich Bank 1

P0300 Random misfire

Check the throttle body , the TPS may not be compatible withtt he throttle body, If there is a green or blue dot the throttle body assembly . Suzuki has produced a TSB for this condition TSB # TS 22  05040 the tittle failure of integrated parts within the throttle body and its related circuits