C1077 Vauxhall Viceroy OBD Code

OBD/2 C1077 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.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

C1077 Vauxhall Viceroy Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C1077 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If speed vehicle signal circuit failure so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the speed vehicle signal circuit failure.

Difficulty Level (Expert)

Repair Time (35 Min.)

Cost Prediction : $ 30-110

Common Causes of Vauxhall Viceroy C1077 OBD2 Code

A common cause of code C1077 is the failure of Speed Vehicle Signal Circuit Failure, but there are several other possible causes as well, such as ;

• Exhaust tube
• EVAP system hose leaking
• Faulty Fuel injector
• Camshaft Position Sensor harness is open or shorted

C1077 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.

C1077 code for other Vauxhall cars

You can view according C1077 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• C1077 Vauxhall 30
• C1077 Vauxhall Agila
• C1077 Vauxhall Agila B
• C1077 Vauxhall Antara
• C1077 Vauxhall Astra
• C1077 Vauxhall Astra G
• C1077 Vauxhall Astra H
• C1077 Vauxhall Astra J
• C1077 Vauxhall Belmont
• C1077 Vauxhall Calibra
• C1077 Vauxhall Carlton
• C1077 Vauxhall Cavalier
• C1077 Vauxhall Chevette
• C1077 Vauxhall Corsa
• C1077 Vauxhall Corsa C
• C1077 Vauxhall Corsa D
• C1077 Vauxhall Cresta
• C1077 Vauxhall Firenza
• C1077 Vauxhall Frontera
• C1077 Vauxhall Insignia
• C1077 Vauxhall Magnum
• C1077 Vauxhall Maxx
• C1077 Vauxhall Meriva
• C1077 Vauxhall Meriva A
• C1077 Vauxhall Meriva B
• C1077 Vauxhall Mokka
• C1077 Vauxhall Monaro
• C1077 Vauxhall Movano
• C1077 Vauxhall Nova
• C1077 Vauxhall Omega
• C1077 Vauxhall Prince
• C1077 Vauxhall Royale
• C1077 Vauxhall Signum
• C1077 Vauxhall Sintra
• C1077 Vauxhall Tigra
• C1077 Vauxhall Tigra B
• C1077 Vauxhall Vectra
• C1077 Vauxhall Vectra B
• C1077 Vauxhall Vectra C
• C1077 Vauxhall Velox
• C1077 Vauxhall Ventora
• C1077 Vauxhall Victor
• C1077 Vauxhall Viscount
• C1077 Vauxhall Viva
• C1077 Vauxhall Vivaro
• C1077 Vauxhall Vx
• C1077 Vauxhall Wyvern
• C1077 Vauxhall Zafira
• C1077 Vauxhall Zafira A
• C1077 Vauxhall Zafira B

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