P0132 Diagnostic Trouble Code Discussion for July 2011
Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Input (Rich Shift)
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| Help Request | Posted | |
| 2004 Chevrolet Trailblazer LS 4.2L MIL Lamp on VIN: 1GNDT13S84 P0132: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage. This vehicle came in for SES light no driving concerns. Unit was not getting up to temp, replaced thermostat to get temp upto spec, t-stat was visibly stuck open. Tested and replaced secondary air pump shutoff valve-ok. Now the big problem we are having is tha... |
July 07, 2011 |
