C2004 Holden Viva OBD Code

OBD/2 C2004 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.

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.

C2004 Holden Viva Error Code Repair Process :

If your a/c pressure sensor low voltage(chrysler) 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 C2004 and engine control unit are in charge of monitoring a bunch of different a/c pressure sensor low voltage(chrysler), and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Holden Viva C2004 OBD2 Code

A common cause of code C2004 is the failure of A/C pressure sensor low voltage(Chrysler), but there are several other possible causes as well, such as ;

Failures of clutch motion/travel sensors.
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Fuel Injectors circuit poor electrical connection
Open VPWR circuit

C2004 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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C2004 Holden Viva OBD Code

C2004 Holden Viva Error Code Repair Process :

Common Causes of Holden Viva C2004 OBD2 Code

C2004 code for other Holden cars