TM 10-3930-675-24-1
ENGINE PRESSURE SENSOR TROUBLESHOOTING - CONTINUED
0023 00
Table 2. Error Code 1123 - Intake Manifold Pressure
Sensor Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
sensor harness connector pin replacement, notify Sustainment
Sensor Circuit Failure - Continued.
39 to intake manifold pressure Maintenance.
sensor connector pin C.
Resistance should be less than
10 Ohms.
C
39
<10 OHMS
USE TEST LEAD KIT P/N 3822758
11. Disconnect sensor harness If error code 1122 is not
connector from engine ECU. displayed, replace engine ECU
Place ignition switch in ON (WP 0079 00).
position. Install jumper wire
between ECU sensor port pin
37 and 39. Error code 1122
should be displayed.
37
39
ERROR CODE 1122
0023 00-13
