Table 1. Error Code 1122 - Intake Manifold Pressure Sensor Circuit Failure Troubleshooting Procedures

ENGINE PRESSURE SENSOR TROUBLESHOOTING - TM-10-3930-675-20-1_387

Error Code 1122 - Intake Manifold Pressure Sensor Circuit Failure - Cont - TM-10-3930-675-20-1_389

TM-10-3930-675-20-1 Rough Terrain Container Handler (RTCH): RT 240; 53 000 Lb Capacity; 4x4 Manual
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TM 10-3930-675-20-1 0022 00-2 ENGINE PRESSURE SENSOR TROUBLESHOOTING - CONTINUED 0022 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 Sensor Circuit Failure - Continued 5. Check intake manifold pressure sensor supply voltage. Check voltage between lead A and B of breakout cable. Voltage should be 4.75-5.25V. If voltage is not as specified, perform the following steps: a. Disconnect all pressure and temperature sensors from sensor harness. Disconnect coolant level sensor jumper wires no. 5 and 6 from 31- pin OEM connector. Place ignition switch to ON position. Install breakout cable but do not connect to sensor. b. Check intake manifold pressure sensor supply voltage. Check voltage between lead A and B of breakout cable. Voltage should be 4.75-5.25V. If voltage is as specified, replace intake manifold pressure sensor (WP 0093 00). A B C 4.75-5.25V

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