B1935 Chevrolet Model OBD Code

OBD/2 B1935 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.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code B1935, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code B1935 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

B1935 Chevrolet Model Error Code Repair Process :

If your vehicle failed a B1935 test and the B1935 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses b1935 air bag passenger inflator circuit resistance low on squib a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look b1935 air bag passenger inflator circuit resistance low on squib: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

Common Causes of Chevrolet Model B1935 OBD2 Code

A common cause of code B1935 is the failure of B1935 Air Bag Passenger Inflator Circuit Resistance Low on Squib, but there are several other possible causes as well, such as ;

Exhaust tube
Faulty TCM or TCM programming
Ignition coils circuit poor electrical connection
Faulty Variable Camshaft Timing (VCT) position solenoid

B1935 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

B1935 Chevrolet Model OBD Code

B1935 Chevrolet Model Error Code Repair Process :

Common Causes of Chevrolet Model B1935 OBD2 Code

B1935 code for other Chevrolet cars