TM 5-3805-294-23-1
FIELD MAINTENANCE
DTC 108.02 - BAROMETRIC AIR PRESSURE SIGNAL INVALID
INITIAL SETUP:
Tools and Special Tools
References (cont.)
Accessory Kit, MSD Electronic Equipment
Volume 4, WP 0508
(Volume 5, WP 0796, Table 2, Item 2)
Volume 5, WP 0800
Test Set, MSD Electronic Systems
(Volume 5, WP 0796, Table 2, Item 116)
Equipment Condition
Machine safely parked and shut down
Personnel Required
(TM 5-3805-294-10). (Volume 5, WP 0794)
Construction Equipment Repairer 91L (1)
Test Equipment Setup for MSD and Service
ADVISOR. (Volume 3, WP 0375)
References
Volume 3, WP 0345
Related Information
The barometric air pressure sensor is an internal ECU sensor and cannot be repaired.
Alarm Level
Warning.
Control Unit Response
If this code sets, the ECU uses manifold air pressure for the barometric pressure value. If the manifold air pressure
is invalid, a default value of 14.6 psi (101 kPA) is used as a barometric air pressure to run the engine.
0030-1