System Description/Monitoring Procedure

Input signal of the followings are checked for open, short of circuit by monitoring input voltage. If ECM detects malfunction, the ECM will set DTC.

• MAF sensor (P0100, P0102, P0103)
• IAT sensor (P0112, P0113)
• ECT sensor (P0117, P0118)
• TP sensor (P0122, P0123, P0222, P0223)
• Knock sensor (P0326, P0327, P0328, P0331, P0332, P0333)
• CMP sensor (P0342, P0343, P0347, P0348, P0367, P0368, P0392, P0393)
• Fuel tank pressure sensor (P0452, P0453)
• Fuel level sensor (P0462, P0463)
• ECM power supply circuit (P0562, P0563)
• APP sensor (P2122, P2123, P2127, P2128)