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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Data Communication System) >> Diagnostic Information and Procedures >> Scan Tool Does Not Communicate with Keyword Data Line >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Battery Positive Voltage Circuits (1) (1) - -
Ignition Voltage Circuits (1) (1) - -
Keyword 2000 Serial Data (1) (1) (1) -
Module Ground Circuits - (1) - -
(1) Scan tool does not communicate with keyword 2000 device
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