Symptom Chart

WARNING: This page is about a different variant/trim than selected.

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the Instrument Cluster (IC)	Fuse(s) Wiring, terminals or connectors IC	REFER to MODULE COMMUNICATIONS NETWORK article, The IC Does Not Respond To The Scan Tool.
No communication with the Transmission Control Module (TCM)	Fuse(s) Wiring, terminals or connectors TCM	REFER to MODULE COMMUNICATIONS NETWORK article, The TCM Does Not Respond To The Scan Tool.
The vehicle does not start - the vehicle operates but the anti-theft indicator flashes rapidly at key ON	Incorrect TCM calibration TCM IC	REFER to MODULE CONFIGURATION article for the TCM calibration. TEST the system for normal operation. If the concern is still present, REFER to DTC CHARTS in this service information.
The vehicle does not start- the anti-theft indicator proves out for 3 seconds as normal, vehicle does not crank	TCM	CARRY OUT the TCM diagnostics. REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) article.
The vehicle does not start	Staring system concern Passive Anti-Theft System (PATS) concern	GO to PINPOINT TEST J .
The anti-theft indicator is always/never on	IC	GO to PINPOINT TEST H .