|
|
BLEND OVERCURRENT (STORED) - MTC When Monitored: When actuator movement is requested. Set Condition: This DTC will set if the A/C - Heater Control Module detects an excessive current draw on any of the door driver circuits while attempting to drive the passenger CHECKSUM FAILURE (STORED) - MTC When Monitored: With the ignition on. Set Condition: This DTC will set if the calculated check sum does not match the stored value. DEFOG SWITCH FAULT (STORED) - MTC When Monitored: With the ignition on. Set Condition: This DTC will set if the EBL switch stays closed for 10 minutes. EVAPORATOR TEMPERATURE SENSOR CIRCUIT OPEN (STORED) - MTC When Monitored: With the ignition on. Set Condition: This DTC will set if the A/C - Heater Control Module sees abnormally high voltage on the Evaporator Temperature Sensor Signal circuit. EVAPORATOR TEMPERATURE SENSOR CIRCUIT SHORT (STORED) - MTC When Monitored: With the ignition on. Set Condition: This DTC will set if the A/C - Heater Control Module sees abnormally low voltage on the Evaporator Temperature Sensor Signal circuit. LOOPBACK TEST FAILURE (STORED) - MTC When Monitored: When the A/C - Heater Control Module executes an internal loopback test. Set Condition: If the A/C - Heater Control Module fails to send a message, or none of the expected messages arrive for 5 seconds, an internal loopback test is executed. If the MODE OVERCURRENT (STORED) - MTC When Monitored: When actuator movement is requested. Set Condition: This DTC will set if the A/C - Heater Control Module detects an excessive current draw on any of the door driver circuits while attempting to drive this actuator. NO FUEL LEVEL MESSAGE RECEIVED (STORED) - MTC When Monitored: With the ignition on. Set Condition: This DTC will set if the A/C - Heater Control Module does not receive the Fuel Level message from the PCM for more than 5 seconds. 637 HEATING & A/C A/C SWITCH FAULT (STORED) - MTC — Continued |