MAZDA: SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP (MIL) OR WRENCH LIGHT WITH DIAGNOSTIC TROUBLE CODE (DTC) P2135. DTCS P2111 AND/OR P0122 MAY ALSO BE PRESENT. DRIVABILITY SYMPTOMS MAY INCLUDE INTERMITTENT ROUGH IDLE, IDLE SPEED BELOW SPECIFICATION AND/OR REDUCED POWER. *PE