C1302 Trouble Code

View C1302 obd/2 error code description and symptoms. C1302 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.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

C1302 Error Code Repair Process :

If your vaps solenoid actuator output circuit open 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 C1302 and engine control unit are in charge of monitoring a bunch of different vaps solenoid actuator output circuit open, and if they get a reading that's a little out of whack, up pops the check engine light.

C1302 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 C1302

A common cause of code C1302 is the failure of VAPS Solenoid Actuator Output Circuit Open, but there are several other possible causes as well, such as ;

Damaged camshaft position (CMP) sensor
EVAP canister or fuel tank leaks
Fuel injector leaks
Starting system circuit Dead (Weak) battery

C1302 code for all cars

You can view according C1302 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1302 Audi A3

+C1302 Mitsubishi Galant Viii

+C1302 Chrysler Laser

+C1302 Tornado Tempest

+C1302 Mercedes-benz M Class

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

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