ENGINE (DIAGNOSTICS)(H4SO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC P0032 HO2S HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 1)
DTC DETECTING CONDITION:
Immediately at fault recognition
CAUTION:
After repairing or replacing the defective part, perform the Clear Memory Mode and Inspection Mode .
WIRING DIAGRAM:
STEP | CHECK | YES | NO |
Is the voltage more than 8 V? |
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Is the current more than 2.3 A? |
Finish the diagnosis. |
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Does the voltage change by shaking the ECM harness and connector? |
Repair the battery short circuit of harness between ECM and front oxygen (A/F) sensor connector. |
Finish the diagnosis. |