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Home >> Jeep >> 2005 >> Wrangler X, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 628 (Powertrain Diagnostic Procedures - DRIVEABILITY - NGC Symptoms & Diagnostic Tests (DTCS P0016 To P0563)) >> DRIVEABILITY - NGC - Diagnostic Tests >> P0031-O2 SENSOR 1/1 HEATER CIRCUIT LOW;List: P0037-O2 SENSOR 1/2 HEATER CIRCUIT LOW; P0051-O2 SENSOR 2/1 HEATER CIRCUIT LOW; P0057-O2 SENSOR 2/2 HEATER CIRCUIT LOW; (GAS - NGC) >> When Monitored and Set Condition:

When Monitored and Set Condition:

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

When Monitored: Battery voltage above 10.6 volts, ASD is powered up, and O2 heater is on.

Set Condition: Desired state does not equal Actual state. One Trip Fault. Three good trips to turn off the MIL.