C1634 Trouble Code

View C1634 obd/2 error code description and symptoms. C1634 engine photo

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

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 : $ 75-90

C1634 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C1634 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 passenger side crash sensor communication fault (non scp) 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 passenger side crash sensor communication fault (non scp).

Wrench Tool C1634 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 C1634

A common cause of code C1634 is the failure of Passenger Side Crash Sensor Communication Fault (Non SCP), but there are several other possible causes as well, such as ;

C1634 code for all cars

You can view according C1634 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1634 Secma Fun 440 +C1634 Crossley 22 +C1634 Mercedes-benz M Class +C1634 Saab Sonett +C1634 Datsun 1000

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