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M162 ENGINE CONTROLS 1F1 -- 27 DAEWOO MY_2000 KAB1F160 Failure Code Description Trouble Area Maintenance Hint 19 Camshaft position sensor signal : No. 1 cylinder recognition failure When no cam recognition signal during TN 24 counts more. (maintain the constant low or high level) D Inspection the source voltage of CMP sensor D Inspection the ECM pin 106, 104 about short circuit or open with bad contact 58 Camshaft position sensor signal : No. 1 cylinder synchronization failure When synchronization fault of cylinder 1 (TDC recognition) contact D Inspection the CMP sensor D Inspection the damage of sensor or sprocket D Inspection the ECM Circuit Description The CMP sensor sends a cam position signal to the ECM. If the cam position signal is lost while the engine is running, the fuel injection system shifts to a calculated sequential fuel injection mode based on the last fuel injection pulse, and the engine continuous to run. Camshaft Position Sensor Signal Voltage Inspection 1. Measure the voltage between the ECM terminal No. 11 and No. 106 while the engine speed is at idle. Specified Value 1.2 ~ 1.7 v Notice: The signal voltage will be changed in the range of 1.2 ~ 1.7 v. |