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Home >> Chrysler >> 2001 >> Voyager Base, 2.4 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Automatic HVAC Systems) >> Diagnostic Tests >> Test L: EEPROM Checksum Error >> Test Procedure

Test Procedure

WARNING: This page is about a different car, the 2001 Dodge Grand Caravan and 2001 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch to ON position. Using scan tool, check for ATC module DTC/fault messages present. If EEPROM CHECKSUM ERROR is present, replace ATC module. Calibrate ATC module and actuators. See CALIBRATION TEST  under ADJUSTMENTS. After repair, perform body verification test. See BODY VERIFICATION TEST - VER 1  under VERIFICATION TESTS.