U1662 Saturn Outlook OBD Code

OBD/2 U1662 error code description and symptoms.

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

U1662 Saturn Outlook Error Code Repair Process :

The scent may U1662 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such U1662, so if the inside of your car pats received invalid format of key-code from ignition key transponder as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Difficulty Level (Soso)

Repair Time (50 Min.)

Cost Prediction : $ 90-120

Common Causes of Saturn Outlook U1662 OBD2 Code

A common cause of code U1662 is the failure of PATS Received Invalid Format Of Key-Code From Ignition Key Transponder, but there are several other possible causes as well, such as ;

• Exhaust tube
• Faulty TCM or TCM programming
• Fuel filler cap remains open or fails to close
• Missing or loose fuel cap

U1662 is a kind of Network Trouble Code U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

U1662 code for other Saturn cars

You can view according U1662 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U1662 Saturn Astra
• U1662 Saturn Aura
• U1662 Saturn Curve
• U1662 Saturn Ion
• U1662 Saturn L
• U1662 Saturn Ls
• U1662 Saturn Lw
• U1662 Saturn Relay
• U1662 Saturn Sc
• U1662 Saturn Sedan
• U1662 Saturn Sky
• U1662 Saturn Sl
• U1662 Saturn Sl1
• U1662 Saturn Sports
• U1662 Saturn Vue

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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