FI SYSTEM DIAGNOSIS 4-33 “C11” (P0340) CMP SENSOR CIRCUIT MALFUNCTION DETECTED CONDITION POSSIBLE CAUSE The signal does not reach ECM for 3 sec. or more, • Metal particles or foreign material being stuck on after receiving the starter signal. the CMP sensor and rotor tip • CMP sensor circuit open or short • CMP sensor malfunction • ECM malfunction ECM CMP sensor G/Y CMP Br CMP INSPECTION 1 E Step 1 L 1) Turn the ignition switch OFF. P 2) Lift and support the fuel tank. (5-3) 3) Remove the air cleaner box. (5-13) M 4) Check the CMP sensor coupler for loose or poor contacts. If OK, then measure the CMP sensor resistance. SA 5) Disconnect the CMP sensor coupler and measure the resis- 1 tance. CMP sensor resistance: 0.9 – 1.7 kΩ (Terminal – Terminal) 6) If OK, then check the continuity between each terminal and ground. CMP sensor continuity: ∞ Ω (Infinity) (Terminal – Ground) 09900-25008: Multi-circuit tester set Tester knob indication: Resistance (Ω) Are the resistance and continuity OK? YES Go to step 2. NO Replace the CMP sensor with a new one. 7) After repairing the trouble, clear the DTC using SDS tool. (4-27)