Oxygen (A/F) Sensor Heater Control Circuit High (Bank 2 Sensor 1)
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 2 sensor 1, O2 sensor
Replace PCM if circuit has failed and no wiring issues present, good O2 sensor
Trouble code P0052 means: HO2S heater control circuit high (Bank 2 Sensor 1)
a 2000 dodge ram 1500 the check engine light is on and the code says torque converter and clutch and overdrive solenoid. what do you think that the problem is?
What does code 32 mean on Dodge Ram 1500 ,5.9 engine
You hook up a scanner and check it for codes.
A Dodge Ram will have a check engine light appear when the engine needs to be serviced. You can reset this light by following the directions in your manual or by having your mechanic do it.
Some years you can, some you can't.
The codes are read with an OBD2 scanner.
Not legally and not with out the check engine light coming on and staying on.
If 1996 or later it will turn the check engine light on.
you can. but not legally The check engine light will also be on.
If it has post cat o2 sensors a check engine light will follow.
1997 dodge ram 1500 2wd 1500 engine block heater location
Same engine? If so then yes.