TM 9-6115-729-24
0011
TROUBLESHOOTING FAILURES WITHOUT FAULT CODES - Continued
SYMPTOM
38.
Engine Oil Temperature Too High.
MALFUNCTION
Incorrect Engine Oil Specification/Rating.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
Verify correct engine oil type and temperature rating for engine (WP 0016).
STEP 3.
Verify the problem has been resolved.
MALFUNCTION
Incorrect Oil Level.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
Inspect engine oil level. Add correct engine oil as necessary (TM 9-6115-729-10,
STEP 3.
Verify the problem has been resolved.
MALFUNCTION
Coolant Temperature is Too High.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
See coolant temperature is too high troubleshooting procedure (SYMPTOM 34).
MALFUNCTION
Engine Oil Cooler Bypass Valve.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
Clean and inspect the engine oil cooler bypass valve. Clean the bore of the
bypass valve and ensure the valve is not stuck in the open position. Replace the
bypass valve if necessary (WP 0111).
STEP 3.
Verify the problem has been resolved.
0011-51
