P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
Malfunction Indicator Lamp (MIL) is located on the instrument panel. When the ignition switch is turned ON without engine running, MIL will light up. This is a bulb check. When the engine is started, MIL should go off. If MIL remains on, the on board diagnostic system has detected an engine system malfunction.
Possible Causes:
Harness or connectors (MIL circuit is open or shorted.)
MIL bulb may be faulty
P0137 Rear Heated Oxygen Sensor Low Voltage
Possible causes :
Short to ground in Blue wire between rear HO2S and ECM
Rear HO2S malfunction
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Sunday, January 24th, 2010 AT 9:05 PM