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What does error code p0038 mean on a 2007 Chrysler pt crusier?
Wiki User
∙ 15y ago
HO2S Heater Control Circuit High (Bank 1 Sensor 2)
symptoms
Other than the MIL light illuminating you may not notice any performance issues.
cause
A short in the O2 sensor heater circuit or the sensor itself
A faulty O2 sensor heater
Wiring or connectors are broken or frayed to the sensor or relay
Bad PCM or ECM
The fix
Correct wiring short or loose connector found in inspection.
and/or
Replace the bank 1 sensor 2, O2 sensor
Replace PCM if circuit has failed and no wiring issues present, good O2 sensor
P0038....HO2S Heater Control Circuit High (Bank 1 Sensor 2) That is the O2 sensor below the catalytic converter.
Wiki User
∙ 15y ago
Wiki User
∙ 9y agoHO2S Heater Control Circuit High (Bank 1 Sensor 2)
symptoms
Other than the MIL light illuminating you may not notice any performance issues.
cause
A short in the O2 sensor heater circuit or the sensor itself
A faulty O2 sensor heater
Wiring or connectors are broken or frayed to the sensor or relay
Bad PCM or ECM
The fix
Correct wiring short or loose connector found in inspection.
and/or
Replace the bank 1 sensor 2, O2 sensor
Replace PCM if circuit has failed and no wiring issues present, good O2 sensor
Wiki User
∙ 15y agoP0038....HO2S Heater Control Circuit High (Bank 1 Sensor 2) That is the O2 sensor below the catalytic converter.
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