TM 10-3930-675-24-1
ENGINE AMBIENT AIR PRESSURE SENSOR AND CIRCUITS TROUBLESHOOTING - CONTINUED
0022 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 16. Install jumper wire between If error code 1222 is displayed,
ECU sensor port pin 6 and pin replace engine ECU (WP 0079
Ambient Air Pressure Sensor Circuit - Continued.
17. Check error code display. 00).
Error code 1221 should be
displayed.
USE TEST LEAD
KIT P/N 3822917
ERROR CODE 1221
350-1083
0022 00-12
