Error Code 1222 - Low Voltage Detected at Ambient Air Pressure Sensor Circuit - Cont

Error Code 1222 - Low Voltage Detected at Ambient Air Pressure Sensor Circuit - Cont - TM-10-3930-675-20-1_381

Error Code 1222 - Low Voltage Detected at Ambient Air Pressure Sensor Circuit - Cont - TM-10-3930-675-20-1_383

TM-10-3930-675-20-1 Rough Terrain Container Handler (RTCH): RT 240; 53 000 Lb Capacity; 4x4 Manual
Page Navigation
347

TM 10-3930-675-20-1 0021 00-10 ENGINE AMBIENT AIR PRESSURE SENSOR AND CIRCUITS TROUBLESHOOTING - CONTINUED 0021 00 Table 2. Error Code 1222 - Low Voltage Detected at Ambient Air Pressure Sensor Circuit Troubleshooting Procedures - Continued. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error Code 1222 - Low Voltage Detected at Ambient Air Pressure Sensor Circuit - Continued 10.Measure resistance from pin 6 of sensor harness connector to all other pins in connector. Resistance should be greater than 100k ohms. a. If resistance is as specified, replace ambient air pressure sensor (WP 0093 00). b. If engine harness requires replacement, notify SRA. 11.Place ignition switch in OFF position. Disconnect sensor harness connector from ECU. 12.Inspect sensor harness and ECU connectors for dirty, corroded, bent, broken, pushed back, and extended pins. Clean and repair connector(s) as required (WP 0111 00). 13.Check sensor harness and ECU for dirt or moisture in or on connector and for missing or damaged connector seals. Remove dirt and moisture from connector. Replace missing or damaged connector seals (WP 0111 00). USE TEST LEAD KIT P/N 3822758 >100K OHMS

Privacy Statement
Press Release
Contact