Technical Definition:

(Internal Control Module) Keep Alive Memory (KAM) Error

Technical Description:

Possible Causes:

• Battery terminal corrosion or loose connections
• Keep Alive Power (KAPWR) circuit wire routing
• Open wire in the KAPWR circuit
• Damaged PCM, water intrusion / internal fault
• Charging system fault
• Ignition system fault causing secondary ignition voltage inference
• Internal PCM program fault

Possible Symptoms:

Internal Control Module Keep Alive Memory Error

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Loose or poor battery terminal connection
– Low battery charge
– ECM power supply circuit is open or shorted
– ECM Programing
– Faulty ECM

Specific Makes:

– Engine may not start