2013 Dodge Grand Caravan Check Engine Light Codes
The 2013 Grand Caravan (3.6L Pentastar, 62TE automatic) often flags codes such as P0456 (EVAP leak), P0300–P0306 (ignition misfires), P0128 (thermostat) and transmission-related P0740. Retrieve codes with an OBD-II scanner, diagnose the relevant subsystem (smoke-test EVAP, swap coils, replace thermostat, check ATF level), repair the fault, then clear the MIL with the scan tool. Complete a drive cycle to reset readiness monitors.
See the comprehensive Grand Caravan CEL guide for diagnostics and maintenance tips.