P1111 ACURA, BUICK, CHEVROLET, GMC, HONDA, ISUZU, KIA, PONTIAC, SATURN, SUZUKI: INTAKE AIR TEMPERATURE SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE
P1111 AUDI, VOLKSWAGEN: HO2S CONTROL BANK 1 SYSTEM TOO LEAN
P1111 CADILLAC, DODGE: INTAKE AIR TEMPERATURE SENSOR CIRCUIT INTERMITTENT HIGH VOLTAGE CODE
P1111 FORD, JAGUAR: CAT SYSTEM FAULT.
P1111 HYUNDAI: HO2S NO ACTIVITY DETECTED IN ECM.
P1111 INFINITI, NISSAN: INTAKE VALVE TIMING CONTROL SOLENOID VALVE CIRCUIT BANK 1.
P1111 SUBARU: ATMOSPHERIC PRESSURE SENSOR CIRCUIT MALFUNCTION HIGH INPUT