Neon, 2000 - 2005

Symptom Or Trouble Code Tests


If the vehicle does not set a DTC and has only intermittent operating failures or concerns, to resolve an intermittent fault, perform the following steps:

Observe trouble codes, DTC modes and freeze frame data.
Evaluate the symptoms and conditions described by the customer.
Use a check sheet to identify the circuit or electrical system component.
Many Aftermarket Scan Tools and Lab Scopes have data capturing features.