C2694 Trouble Code

View C2694 obd/2 error code description and symptoms. C2694 engine photo

Mass Air Flow (MAF) Sensor Intermittent The MAF sensor circuit is monitored by the PCM for sudden voltage (or air flow) input change through the comprehensive component monitor (CCM). If during the last 40 warm-up cycles in key ON engine running the PCM detects a voltage (or air flow) change beyond the minimum or maximum calibrated limit, a continuous memory diagnostic trouble code (DTC) is stored.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C2694, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code C2694 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

C2694 Error Code Repair Process :

The rule of C2694 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of oil change lamp circuit failure. Likewise, overriding the OBD C2694 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

C2694 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.

Common Causes of C2694

A common cause of code C2694 is the failure of Oil Change Lamp Circuit Failure, but there are several other possible causes as well, such as ;

Damaged camshaft position (CMP) sensor
Faulty TCM or TCM programming
Incorrect Positive Crankcase Ventilation (PCV) hose connection
Open or short in the VCT circuit

C2694 code for all cars

You can view according C2694 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C2694 Hummer H2

+C2694 Steyr 2300

+C2694 Mercedes-benz 420

+C2694 Mini Countryman Ii

+C2694 Holden Ht

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