Komatsu PC200-8M0 Shop Manual page 597

301 Troubleshooting by failure code, Part 1
Failure code [CA132] Throttle Sensor Low Error
Cause
8 Defective engine controller
Circuit diagram related to throttle sensor
PC200, 200LC, 220, 220LC-8M0
Procedure, measuring location, criteria and remarks
If no failure is found by above checks, engine controller is defective. (Since
this is an internal defect, troubleshooting cannot be performed.)
q
Reference
1. Turn starting switch to OFF position.
2. Insert T-adapters into connector CE02.
3. Turn starting switch to ON position.
4. Operate fuel control dial and perform troubleshooting.
Between CE02 (22) and (23) Power supply
Between CE02 (9) and (23)
Voltage
Sensor output Voltage
SEN06133-00
4.75 to 5.25V
0.5 to 4.5 V
27
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