Subaru LEGACY 2006 Manual page 4100

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TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS)
12.General Diagnostic Table
A: INSPECTION
Tire pressure warning light illumi-
nates.
Tire pressure warning light blinks.
Tire pressure is dropping but the
warning light does not illuminate.
General Diagnostic Table
Symptoms
Tire pressure is reduced.
Tire pressur monitoring system
has malfunction.
Tire pressur warning light does
not illuminate.
TPM(diag)-38
Problem parts
• Improper tire pressure adjustment.
• Punctured tire
• Air pressure sensor malfunction.
• Air pressure sensor is out of battery.
• Tire pressure monitoring control module is faulty.
• Defective vehicle harness
• Air pressure sensor is faulty.
• Tire pressure monitoring control module is faulty.
• Defective vehicle harness