TM 10-3930-675-20-10017 00-13ENGINE ELECTRONIC CONTROL UNIT (ECU) TROUBLESHOOTING - CONTINUED0017 00Table 3. Error Code 1254 - Sensor Voltage Supply Failure Troubleshooting Procedures.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONError Code 1254 - Sensor Voltage Supply Failure1. Check fuel shutoff solenoidpost for corrosion.Clean solenoid post and wireterminal as required.2. Disconnect actuator harnessfrom fuel shutoff solenoid.Place ignition switch to ONposition.Measure voltage from fuelshutoff control wireconnectors to engine blockground. Voltage should begreater than 6V.If engine harness requiresreplacement, notify SRA.>6V
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business