Engine Control Module

System/Component
Engine Control Module

Fault Code
P0601 ECM

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

Monitoring Method
EPROM Check-sum

Signal Type
ECM internal signal/value computation or comparison

Operating Range
Yes/no

Time Length and Frequency for Monitoring/Diagnosis
0.2 sec/o. p. ign. key off

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
Battery No
Ground No

Electronic Control Module (ECM)
CAN Bus-check