P1748

System/Component
EGS

Fault Code
P1748

Fault Type
Plausibility Yes
Signal No
Minimum Threshold No
Maximum Threshold No

Monitoring Method
EEPROM Checksum

Signal Type
ECM internal signal/value computation or comparison

Time Length and Frequency for Monitoring/Diagnosis
25 sec/once per ignition key on

Criteria for storing fault code
fault during 2 trips

Criteria for illuminating the MIL
fault during 2 trips and end of 2nd trip

Criteria used for determining out of range values and input component rationality check
UBATT No
Ground No
Disconnect No

Electronic Control Module (ECM)
CAN Bus-check