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Symptom List: P0132-O2 SENSOR 1/1 CIRCUIT VOLTAGE TOO HIGH Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be P0132-O2 SENSOR 1/1 CIRCUIT When Monitored and Set Condition: P0132-O2 SENSOR 1/1 CIRCUIT VOLTAGE TOO HIGH When Monitored: With battery voltage greater than 10.4 volts, engine running for more than 4 minutes and coolant temperature above 180°F. Set Condition: The oxygen sensor voltage is above 1.5 volts. P0138-O2 SENSOR 1/2 CIRCUIT VOLTAGE TOO HIGH When Monitored: With battery voltage greater than 10.4 volts, engine running for more than 4 minutes and coolant temperature above 180°F. Set Condition: The oxygen sensor voltage is above 1.5 volts. P0152-O2 SENSOR 2/1 CIRCUIT VOLTAGE TOO HIGH When Monitored: With battery voltage greater than 10.4 volts, engine running for more than 4 minutes and coolant temperature above 180°F. Set Condition: The oxygen sensor voltage is above 1.5 volts. P0158-O2 SENSOR 2/2 CIRCUIT VOLTAGE TOO HIGH When Monitored: With battery voltage greater than 10.4 volts, engine running for more than 4 minutes and coolant temperature above 180°F. Set Condition: The oxygen sensor voltage is above 1.5 volts. POSSIBLE CAUSES O2 SENSOR ABOVE 1.5 VOLTS O2 SENSOR OPERATION O2 SENSOR SIGNAL SHORTED TO VOLTAGE O2 SENSOR SIGNAL CIRCUIT OPEN O2 SENSOR SIGNAL CIRCUIT SHORTED TO O2 HEATER SUPPLY CIRCUIT (K900) SENSOR GROUND CIRCUIT OPEN O2 SENSOR HEATER CONTROL CIRCUIT OPEN 59 DRIVEABILITY - GAS |