Anti-Theft System (Pats) DTCS

INSTRUMENT CLUSTER (IC) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description	Perform Test
B1600	PATS Ignition Key Transponder Signal is Not Received	No PATS key has been read by the IC. Go to Pinpoint Test B .
B1601	PATS Received Incorrect Key-Code From Ignition Key Transponder	There is an unprogrammed PATS key. Go to Pinpoint Test C .
B1602	PATS Received Invalid Format of Key-Code From Ignition Key Transponder	Only a partial PATS key was read. Go to Pinpoint Test D .
B1681	PATS Transceiver Module Signal is Not Received	The IC did not receive the PATS transceiver signal. Go to Pinpoint Test E .
B2103	Antenna Not Connected	There has been a PATS transceiver antenna failure. Go to Pinpoint Test A .
B2141	NVM Configuration Failure	There is no PCM ID stored in the IC. CARRY OUT a parameter reset of the IC and the PCM and CYCLE the ignition 3-5 times, making an attempt to start the vehicle each key cycle.
U0100	Lost Communication With ECM/PCM	NOTE: If DTCs U0100 and U2510 are both present, address DTC U2510 first. Go to Pinpoint Test G .
U2511	CAN - Data Mis-Match (Receive Data Does Not Match Expected)	NOTE: If DTCs U2510 and U2511 are both present, address DTC U2510 first. Go to Pinpoint Test G .