B3768 Plymouth Colt OBD Code

OBD/2 B3768 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.

B3768 Plymouth Colt Error Code Repair Process :

If your longitudinal acceleration threshold exceeded check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B3768 and engine control unit are in charge of monitoring a bunch of different longitudinal acceleration threshold exceeded, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Plymouth Colt B3768 OBD2 Code

A common cause of code B3768 is the failure of Longitudinal Acceleration Threshold Exceeded, but there are several other possible causes as well, such as ;

Exhaust tube
Camshaft Position Sensor harness is open or shorted
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Insufficient cylinders compression

B3768 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

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

About Us | Contact | Privacy

B3768 Plymouth Colt OBD Code

B3768 Plymouth Colt Error Code Repair Process :

Common Causes of Plymouth Colt B3768 OBD2 Code

B3768 code for other Plymouth cars