TM 10-3930-675-24-1
ENGINE PRESSURE SENSOR TROUBLESHOOTING - CONTINUED
0023 00
Table 1. Error Code 1122 - Intake Manifold Pressure Sensor
Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1122 - Intake Manifold Pressure
d. Measure voltage from ECU a. If voltage is as specified,
Sensor Circuit Failure - Continued.
sensor port connector pin 40
replace intake manifold
pressure sensor (WP 0094 00).
to connector pin 37. Voltage
b. If voltage is not as specified,
should be 4.75 to 5.25V.
replace engine ECU (WP 0079
00).
0023 00-4
