Dodge ZB 2005 Service Manual page 1180

Symptom List:
P0132-O2 SENSOR 1/1 CIRCUIT VOLTAGE TOO HIGH
P0138-O2 SENSOR 1/2 CIRCUIT VOLTAGE TOO HIGH
P0152-O2 SENSOR 2/1 CIRCUIT VOLTAGE TOO HIGH
P0158-O2 SENSOR 2/2 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
VOLTAGE TOO HIGH.
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.
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
POSSIBLE CAUSES
59
DRIVEABILITY - GAS