"Service news article

Bulletin number

A15120F

Component

Engine

Summary

"service news article - troubleshooting a vehicle for any or all of these symptoms? • the engine cranks, but won’t start. • the mil comes on. • the immobilizer system indicator blinks while the engine cranks. • the hds can’t communicate with the ECM/PCM. Check for loose alternator bolts. If these bolts are loose for any reason, such as the alternator was serviced or an accessory A/C was installed on a dx model at the dealership, the alternator can overcharge and fry the ECM/PCM. If the alternator bolts are loose, tighten them and try restarting the engine. If it still won’t start, then check the ECM/PCM connector for battery voltage and ground. If your readings are good, then replace the ECM/PCM."

Owners of these vehicles have filed 235 complaints in the engine category.