Other information:
Diagnostic PID Chart
PID Acronym
PID Name
Description
APP1
APP sensor 1
APP
AST
Time Since Start
Time (in seconds) since the vehicle was started
CLRDIST
Distance since DTC cleared
Distance driven since PCM Diagnostic Trouble Codes (DTCs) were cleared
DTC PCM
Continuous Co..
Symptom Chart(s)
Symptom Chart: Symptom Chart - Exhaust System
Verify
the customer concern. Inspect the components of the exhaust system for
obvious signs of damage or other mechanical concerns using the following
chart.
Visual Inspection Chart - Mechanical
Mechanical
Exhaust pipe pinched or crushed
Damaged muffler
Broken or damaged..