System Description/Monitoring Procedure

Output signal of the followings are checked for open, short of circuit by monitoring output voltage or current. If ECM detects malfunction, the ECM will set DTC.

• CMP actuator (P0010, P0013, P0020, P0023, P2088, P2089, P2090, P2091, P2092, P2093, P2094, P2095)
• EVAP canister purge valve (P0443, P0458, P0459)
• EVAP canister vent solenoid valve (P0449, P0498, P0499)
• 5 V power supply circuit (P0641, P0642, P0643, P0651, P0652, P0653, P0697, P0698, P0699)