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P1343: Camshaft position sensor range check (high voltage) Required Sensors/Components (Main) Camshaft position sensor Required Sensors/Components (Related) Crankshaft position sensor, Engine speed sensor Duration 4 seconds: P1340 camshaft position sensor verify pulse input P1342: Camshaft position sensor range check (low voltage) P1343: Camshaft position sensor range check (high voltage) 5 seconds: P1340 camshaft position / crankshaft position misalignment MIL Operation 2 driving cycles: P1340 camshaft position sensor verify pulse input Immediate: P1340 camshaft position / crankshaft position misalignment and P1342, P1343 camshaft position sensor range check TYPICAL ENABLING CONDITIONS P1340 Camshaft Position Sensor Verify Pulse Input Monitor runs whenever following DTCs not stored None Starter After OFF to ON timing Minimum battery voltage while starter ON Less than 11 V P1340 Camshaft Position / Crankshaft Position Misalignment Monitor runs whenever following DTCs not stored None Engine speed 600 rpm or more Starter OFF Camshaft position sensor range 0.3 to 4.7 V Camshaft position sensor range check failure (P1342, P1343) Not detected P1342, P1343 Camshaft Position Sensor Range Check Monitor runs whenever following DTCs not stored None Time after ignition switch off to ON 2 seconds or more Battery voltage 8 V or more Starter OFF Camshaft position sensor verify pulse input failure (P1340) Not detected TYPICAL MALFUNCTION THRESHOLDS P1340 camshaft position sensor verify pulse input: Camshaft position signal No signal 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1340,P134... |