DTC DETECTING CONDITION
Reference code incompatibility between IMM ECM and ECM
| Step | Check | Yes | No |
|---|---|---|---|
| 1 PERFORM TEACHING OPERATION ON IGNITION KEY. Perform teaching operation on all keys of the vehicle. . | Is teaching operation for all keys completed? | END | Go to step 2. |
| 2 CHECK DTC. | Is there any DTC related to immobilizer except DTC P1571? | Eliminate the cause of DTC other than DTC P1571, and perform the teaching operation again. | Replace the ECM and IMM ECM ENGINE CONTROL MODULE (ECM) . > IMMOBILIZER CONTROL MODULE . >, and then replace all ignition keys (including the transponder). Then perform teaching operation. Refer to the teaching operation manual (Pub. No. S0820GZ) . |
DIAGNOSTIC PROCEDURE CHART