3880461 LINES GP-BRAKE Caterpillar parts
555D
Rating:
Alternative (cross code) number:
CA3880461
388-0461
3880461
CA3880461
388-0461
3880461
WHEEL SKIDDER,
Compatible equipment models: 3880461:
Information:
Illustration 1 g00814299
Schematic of the Speed Sensor (Engine)This diagnostic code is recorded when the ECM reads the signal from the sensor and the ECM determines that the signal is erratic, intermittent or incorrect. One of the following conditions must be present before the diagnostic code will be active:
The signal from the engine speed sensor to the transmission ECM is incorrect.
The transmission ECM is NOT receiving the correct information about the engine speed sensor over the data link.Note: Check for other related diagnostic codes before performing the following diagnostic code procedure. Check for an active CID 0248 FMI 12. Correct the related CID 0248 FMI 12 first. Then view the status of the other diagnostic codes and correct the other active codes.Test Step 1. CHECK THE RESISTANCE OF THE SENSOR.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the machine harness from the speed sensor.
At the connector for the speed sensor, measure
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts lines Caterpillar catalog:
3671895
LINES GP-GREASE
545D, 555D
545D, 555D
4384360
LINES GP-HYDRAULIC OIL COOLER
545D, 555D
545D, 555D
3871530
LINES GP-HYDRAULIC FAN
545D, 555D
545D, 555D
3743424
LINES GP-STEERING
545D, 555D
545D, 555D
4208880
LINES GP-TORQUE CONV COOLER
545D, 555D
545D, 555D