|
|
Content .. 1214 1215 1216 1217 ..
Last Modified: 9-16-2014 6.6 C Doc ID: RM000000TMH05UX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1340,P1342,P1343; Camshaft Position Sensor "A" (Bank 1 Sensor 2); 2015 MY Tundra [08/2014 - ] DTC P1340 Camshaft Position Sensor "A" (Bank 1 Sensor 2) DTC P1342 Camshaft Position Sensor "A" Low Input (MRE) DTC P1343 Camshaft Position Sensor "A" High Input (MRE) DESCRIPTION between the protrusion on the gear and the MRE changes. The change affects the magnetic field and results in generates 34 signals per crankshaft revolution. The ECM detects the standard crankshaft angle based on the G signal, and the actual crankshaft angle and engine speed by the NE signal. DTC NO. DTC DETECTION CONDITION TROUBLE AREA P1340 No camshaft position sensor signal to ECM during cranking (2 trip detection logic) Open or short in camshaft position sensor circuit Camshaft position sensor Camshaft timing plate LH ECM No camshaft position sensor signal to ECM with engine speed 600 rpm or more (1 trip detection logic) P1342 (1 trip detection logic) P1343 (1 trip detection logic) MONITOR DESCRIPTION the sensor output voltage remains below 0.3 V, or higher than 4.7 V for more than 4 seconds, the ECM stores a DTC. MONITOR STRATEGY 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1340,P1342,... |