Limp-In Mode - No Codes

Symptom:
* LIMP-IN MODE - NO CODES

POSSIBLE CAUSES:
SEE DIAGNOSTIC PROCEDURE FOR DTC P1768
DEFECTIVE RELAY (MOST LIKELY CAUSE)
INTERMITTENT RELAY CONNECTION
INTERMITTENT B (+) SPLICE TO RELAY
INTERMITTENT FUSED IGNITION SWITCH OUTPUT FEED TO TCM