LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 2012 >> TL AWD V6-3.7L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Testing and Inspection >> Symptom Related Diagnostic Procedures
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Symptom Related Diagnostic Procedures




The HDS does not communicate with the PCM or the vehicle

Symptom Troubleshooting Testing and Inspection

Also Check for

Incorrect HDS software

Also Check for

Shorted reference voltage
scientia non olet · About LEMON Manuals