C1022 Trouble Code

View C1022 obd/2 error code description and symptoms. C1022 engine photo

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.

A good starting point in your diagnosis is checking all system fuses and fusible links. This can be done using the DVOM on the voltage setting. You will want to test the fuses with circuits loaded. Some fuses will appear normal until a load is placed on their respective circuit; at which point they will fail. This has been the cause of many 'phantom malfunctions'. Consult your vehicle information source for fuse and fusible link locations. If all fuses are in working order, you may want to check TCM relay operation by swapping identical relays. Usually the horn relay, starter relay, fuel pump relay, air conditioning clutch relay, and controller relays are similar enough in design to swap for diagnostic purposes.

Difficulty Level (Expert)
Level
Repair Time (60 Min.)
Time
Cost Prediction : $ 80-120

C1022 Error Code Repair Process :

If your steering wheel angle 1and 2 circuit failure 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 C1022 and engine control unit are in charge of monitoring a bunch of different steering wheel angle 1and 2 circuit failure, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool C1022 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 C1022

A common cause of code C1022 is the failure of STEERING Wheel Angle 1and 2 Circuit Failure, but there are several other possible causes as well, such as ;

C1022 code for all cars

You can view according C1022 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1022 Delahaye Break +C1022 Singer Hunter +C1022 Cadillac Srx +C1022 Citroen 12 +C1022 Kia Rio Iii

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