DTC DETECTING CONDITION: Detected when two consecutive driving cycles with fault occur. TROUBLE SYMPTOM: • Engine stalls. • Failure of engine to start CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE. STEP | CHECK | YES | NO | 1.CHECK CONDITION OF CRANKSHAFT POSITION SENSOR. Turn the ignition switch to OFF. | Is the crankshaft position sensor installation bolt tightened securely- | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0336 CRANKSHAFT POSITION SENSOR "A" CIRCUIT RANGE/PERFORMANCE | Tighten the crankshaft position sensor installation bolt securely. Crankshaft Position Sensor > INSTALLATION | 2.CHECK CRANKSHAFT POSITION SENSOR PLATE. | Is there crack or damage in the crankshaft position sensor plate teeth- | Replace the crankshaft position sensor plate. Cylinder Block | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0336 CRANKSHAFT POSITION SENSOR "A" CIRCUIT RANGE/PERFORMANCE | 3.CHECK INSTALLATION CONDITION OF TIMING CHAIN. Turn the crankshaft, and align alignment mark on crank sprocket with alignment mark on cylinder block. ST 18252AA000 | CRANKSHAFT SOCKET |
| Is the timing chain dislocated from its proper position- | Correct the installation condition of timing chain. Timing Chain Assembly | Replace the crankshaft position sensor. Crankshaft Position Sensor |
1. OUTLINE OF DIAGNOSIS Detect for faults in crankshaft position sensor output properties. Judge as NG when there is a problem in the number of crankshaft signals for every revolution of crankshaft. 2. COMPONENT DESCRIPTION (A) | Camshaft signal (RH) | (B) | Camshaft signal (LH) | (C) | Crankshaft signal |
(1) | Crankshaft position sensor | (2) | Crankshaft position sensor plate | (3) | One crankshaft rotation |
3. EXECUTION CONDITION Secondary Parameters | Execution condition | Battery voltage | ≥ 8 V |
4. GENERAL DRIVING CYCLE Always perform the diagnosis continuously. 5. DIAGNOSTIC METHOD Judge as NG when the following conditions are established. Judgment ValueMalfunction Criteria | Threshold Value | The number of crankshaft position sensor signals in one crankshaft revolution during driving | ≠ 30 | Time Needed for Diagnosis: 10 engine revs engine revs. Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles. |