2001 Kia Sportage trouble codes

2001 KIA SPORTAGE
110,100 MILES • 4 CYL • 4WD • AUTOMATIC
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BRUCE.MACKEY
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  • 6 POSTS
iam having trouble codes p0137 and p0650 can't find the info as to what exactly the problem is to fix them one is my check engine light malfunction the bulb works and fuse works. second is 02 sensor circuit low voltage (bank 1(1) (sensor 2) not sure what i can do to fix. sorry i cant donate
Jan 24, 2010 at 8:43 PM
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BLUELIGHTNIN6
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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
Jan 24, 2010 at 9:05 PM
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