C2112 Chevrolet Equinox 3 OBD Code

OBD/2 C2112 error code description and symptoms.

Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C2112, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code C2112 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

C2112 Chevrolet Equinox 3 Error Code Repair Process :

If your vehicle failed a C2112 test and the C2112 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 pedal position sensor b circuit intermittent 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 pedal position sensor b circuit intermittent: 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 Equinox 3 C2112 OBD2 Code

A common cause of code C2112 is the failure of Pedal Position Sensor B Circuit Intermittent, but there are several other possible causes as well, such as ;

Failures of clutch motion/travel sensors.
Faulty ignition coil (s)
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Variable Camshaft Timing (VCT) position circuit is open or shorted

C2112 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

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

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C2112 Chevrolet Equinox 3 OBD Code

C2112 Chevrolet Equinox 3 Error Code Repair Process :

Common Causes of Chevrolet Equinox 3 C2112 OBD2 Code

C2112 code for other Chevrolet cars