Freightliner abs code list. ABS Troubleshooting 2019-03-29

freightliner abs code list

SOLVED: Freightliner fault codes list WHAT MEAN

freightliner abs code list

Check condition of charging system and batteries. Check for correct number of teeth on tone wheel. Resistance reading below 500 or above 2000 ohms Replace the wheel sensor. Check sensor wiring and connectors for intermittent contact. Resistance in both circuits is within 4 to 8 ohms. Repeat the test between pin 8 and ground.

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Freightliner Fault Codes list (MID, PID, SID, FMI)

freightliner abs code list

Check for mixed sensor connection. Resistance reading close to zero Go to Test 5. Use a tiny flat head driver, eyeglass size, and use it to slip down behind each pin hole and pry the metal slightly inward so the pins are sure to fit snug with good contact when plugged back together. With the modulator valve connector removed, measure the resistance across Pins 11 and 8 on the modulator connector. Resistance below 50 or above 200 ohms Check Circuit 376H for a short to ground.

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Freightliner Fault Codes

freightliner abs code list

Resistance in both circuits is within 4 to 8 ohms. Measure the resistance at the sensor connector on the sensor side. If I'm not drivin it, I'm fixin it If its a pinched wire in the colume, it was pinched when they built this truck, it did it in front of the salesman as he took my picture with the new truck, they have tried numerous times under warranty, and now they say 300+ is gonna fix it. Measure the resistance between pin 7 of the X2 connector and a good chassis ground. . This fault usually occurs when there is excessive tire spin for more than 16 seconds. Another possibility, though, is that the tone ring is easily rusted or corroded.

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Wabco C3 U version ECU Blink Code List

freightliner abs code list

Check for intermittent low voltage. Resistance reading below 500 or above 2000 ohms Replace the wheel sensor. Resistance reading close to zero Go to Test 3. Resistance reading not close to zero Check the modulator ground circuit, repair as necessary. Voltage is less than 0. Resistance is 7 to 14 ohms.

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Wabco D version ECU Blink Code List

freightliner abs code list

Check the ground circuit to the modulator valve. The braking force is applied at a level that minimizes the stopping distances while maintaining as much lateral stability as possible. If there is no text message, the display area will be blank. Resistance in both circuits is not within 4 to 8 ohms. Resistance reading below 500 or above 2000 ohms Replace the wheel sensor. Check the modulator valve inlet and outlet circuit resistance.

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M2 Freightliner ABS problem

freightliner abs code list

Resistance reading below 500 or above 2000 ohms Go to Test 6. Voltage is less than 9. Resistance reading below 500 or above 2000 ohms Replace the wheel sensor. The problem may be intermittent. Check the modulator valve inlet and outlet circuit resistance. Measure the resistance at the sensor connector on the sensor side.

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Wabco C3 U version ECU Blink Code List

freightliner abs code list

Resistance reading close to zero Go to Test 5. Make sure correct tooth wheel is installed 100-tooth is normal application. Resistance reading not close to zero Check the modulator ground circuit, repair as necessary. Resistance reading close to zero Go to Test 3. With the modulator valve connector removed, measure the resistance across Pins 4 and 8 on the modulator connector. Check the ground circuit to the modulator valve.

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Wabco C3 U version ECU Blink Code List

freightliner abs code list

Measure the resistance between pin 7 of the X2 black connector and a good chassis ground. If problem is in sensor harness, replace the sensor. Check the ground circuit to the modulator valve. Resistance is much greater than 10 Ohms Check for intermittent short to ground in circuit 376R. Resistance reading close to zero Go to Test 4.

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