error code

[kbfloyd24]

does anyone what this error code means P0132 - HO2S Circuit High Voltage Bank 1 Sensor 1?

[BeachCrawler]

Since you don't say which car, we can only guess. My guess is that your upstream O2 sensor is bad. This assumes that you have a car that is an '96 or newer and two O2 sensors.

[kbfloyd24]

it is a 99 jeep grand cherokee....

Originally Posted by BeachCrawler

Since you don't say which car, we can only guess. My guess is that your upstream O2 sensor is bad. This assumes that you have a car that is an '96 or newer and two O2 sensors.

[BeachCrawler]

I have a '94 and a '98 but this is what I found for online for the WJ codes.

"Oxygen sensor input voltage maintained above normal operating range."

I hope this helps.