Question about Jeep Cars & Trucks
P0031 -02 sensor heater heater circuit low bank1 sensor 2
P0030 -02 heater control circuit malfunction
P0132 Oxygen sensor circuit high voltage (bank 1 sensor 1)
P0132 is for bank 1 sensor 1 which is the engine management sensor when it a high voltage recheck the harness for proper connection and also the wiring harness a definition of circuit high mean it is not connected, Recheck the connection and make sure the 02 is properly torque or tighten a loose installation can also set these codes.
Read more: https://www.autocodes.com/qa/19335/p0031-p0030-p0132-together-what-most-possible-cause-thanks
Posted on Jun 29, 2018
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Posted on Jan 02, 2017
SOURCE: oxygen sensor confusion
1/1 is upstream sensor on the number 1 cylinder side, 1/2 is the downstream of the number 1 cylinder side, 2/1 is the upstream of the number 2 cylinder side, 2/2 is the downstream of the number 2 cylinder side. Hope this helps.
Posted on Aug 10, 2009
Testimonial: "sorry, I hit the submit testimonial button before thanking both of you who so promptly answered. "
You could have an enefficient converter. Question is what caused it to go bad? I have attended seminars on code 420, Possible causes are lack of spark or clogged fuel injectors. there have been times where the spark plug wire lays on the engine and over time it wears a weak spot in the side of the wire, its not enough to throw a miss fire code but it keeps the full amount of spark from getting to the plug and not burning the all the fuel in the cyl. A leaky injector would also cause to much fuel to be deliverd into the cyl and not get burned.
Hope this helps.
Posted on Jan 20, 2010
no it is not u have to get under the car to acces the o2 sensor and make sure u do not strip the new one it will cost u alot more money.
Posted on Sep 07, 2010
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