P1769 Mercedes-benz Ck Class OBD Code

OBD/2 P1769 error code description and symptoms.

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

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.

P1769 Mercedes-benz Ck Class Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P1769 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 p1769 ag4 transmission torque modulation fault 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 p1769 ag4 transmission torque modulation fault.

Common Causes of Mercedes-benz Ck Class P1769 OBD2 Code

A common cause of code P1769 is the failure of P1769 AG4 Transmission Torque Modulation Fault, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Failures of clutch motion/travel sensors.
Faulty Intake Valve Timing Control Solenoid Valve
Faulty spark plug (s)

P1769 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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P1769 Mercedes-benz Ck Class OBD Code

P1769 Mercedes-benz Ck Class Error Code Repair Process :

Common Causes of Mercedes-benz Ck Class P1769 OBD2 Code

P1769 code for other Mercedes-benz cars