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4. Erase DTC memory. Perform ECM relearn procedure. See TEST DRIVE RELEARN PROCEDURE . If DTC(s) reset, replace faulty knock sensor(s). After repairs, erase DTC memory. Verify repair. Test is Fig. 47: Identifying Knock Sensor & Harness Connector Test Points (Passat) DTC P0340/16724, DTC P0341/16725, DTC P0342/16726 & DTC P0343/16727 Code Definition z DTC P0340/16724: Camshaft Position Sensor (G163) - Malfunction z DTC P0341/16725: Camshaft Position Sensor (G163) - Implausible Signal z DTC P0342/16726: Camshaft Position Sensor (G163) - Signal Too Low 3 (Wire Shielding) 108 Knock Sensor No. 2 (G66 - Cylinders 3 & 4) 1 (Signal) 107 2 (Ground) 99 3 (Wire Shielding) 108 NOTE: If a test ends with ECM replacement. Before replacing ECM be certain that, all
2003 Volkswagen New Beetle GLS 2002-2003 ENGINE PERFORMANCE Self-Diagnostics - 1.8L Turbo
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