U0357 Caterham 120 Superlight OBD Code

OBD/2 U0357 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.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

U0357 Caterham 120 Superlight Error Code Repair Process :

The scent may U0357 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such U0357, so if the inside of your car cylinder 4 contribution/balance fault as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Difficulty Level (Easy)

Repair Time (20 Min.)

Cost Prediction : $ 90-120

Common Causes of Caterham 120 Superlight U0357 OBD2 Code

A common cause of code U0357 is the failure of Cylinder 4 Contribution/Balance Fault, but there are several other possible causes as well, such as ;

• Exhaust tube
• 1Camshaft Position Sensor circuit poor electrical connection
• Camshaft advance mechanism binding (VCT unit)
• Fuel injector leaks

U0357 is a kind of Network Trouble Code U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

U0357 code for other Caterham cars

You can view according U0357 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U0357 Caterham 1700
• U0357 Caterham 21
• U0357 Caterham 275s-sv
• U0357 Caterham 485r
• U0357 Caterham 7
• U0357 Caterham Beaulieu
• U0357 Caterham C
• U0357 Caterham R300
• U0357 Caterham Roadsport
• U0357 Caterham Seven
• U0357 Caterham Seven S3
• U0357 Caterham Super
• U0357 Caterham Super 7
• U0357 Caterham Superlight
• U0357 Caterham Superseven
• U0357 Caterham Vx

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